Home / 94,641.48-130,605.62-52,199.91

Finding the Fourth Proportional to 94,641.48, 130,605.62 and 52,199.91

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Solution

The fourth proportional to 94,641.48, 130,605.62 and 52,199.91 is: 72,036.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,641.48 : 130,605.62 = 52,199.91 : x
  2. Step 2: Convert to fraction form
    94,641.48/130,605.62 = 52,199.91/x
  3. Step 3: Cross multiply
    94,641.48x = 130,605.62 × 52,199.91
  4. Step 4: Simplify right side
    94,641.48x = 6,817,601,348.49
  5. Step 5: Solve for x
    x = 6,817,601,348.49/94,641.48
  6. Step 6: Final answer
    x = 72,036.08

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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.