Home / 84,089.69-116,044.67-45,848.92

Finding the Fourth Proportional to 84,089.69, 116,044.67 and 45,848.92

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Solution

The fourth proportional to 84,089.69, 116,044.67 and 45,848.92 is: 63,272.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,089.69 : 116,044.67 = 45,848.92 : x
  2. Step 2: Convert to fraction form
    84,089.69/116,044.67 = 45,848.92/x
  3. Step 3: Cross multiply
    84,089.69x = 116,044.67 × 45,848.92
  4. Step 4: Simplify right side
    84,089.69x = 5,320,522,791.26
  5. Step 5: Solve for x
    x = 5,320,522,791.26/84,089.69
  6. Step 6: Final answer
    x = 63,272.00

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.