Home / 110,984.33-153,166.19-62,590.59

Finding the Fourth Proportional to 110,984.33, 153,166.19 and 62,590.59

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Solution

The fourth proportional to 110,984.33, 153,166.19 and 62,590.59 is: 86,379.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.33 : 153,166.19 = 62,590.59 : x
  2. Step 2: Convert to fraction form
    110,984.33/153,166.19 = 62,590.59/x
  3. Step 3: Cross multiply
    110,984.33x = 153,166.19 × 62,590.59
  4. Step 4: Simplify right side
    110,984.33x = 9,586,761,973.71
  5. Step 5: Solve for x
    x = 9,586,761,973.71/110,984.33
  6. Step 6: Final answer
    x = 86,379.42

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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.