Home / 62,628.19-93,938.13-29,355.68

Finding the Fourth Proportional to 62,628.19, 93,938.13 and 29,355.68

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Solution

The fourth proportional to 62,628.19, 93,938.13 and 29,355.68 is: 44,031.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,628.19 : 93,938.13 = 29,355.68 : x
  2. Step 2: Convert to fraction form
    62,628.19/93,938.13 = 29,355.68/x
  3. Step 3: Cross multiply
    62,628.19x = 93,938.13 × 29,355.68
  4. Step 4: Simplify right side
    62,628.19x = 2,757,617,918.92
  5. Step 5: Solve for x
    x = 2,757,617,918.92/62,628.19
  6. Step 6: Final answer
    x = 44,031.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.