Home / 62,409.61-93,610.77-18,035.38

Finding the Fourth Proportional to 62,409.61, 93,610.77 and 18,035.38

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Solution

The fourth proportional to 62,409.61, 93,610.77 and 18,035.38 is: 27,052.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,409.61 : 93,610.77 = 18,035.38 : x
  2. Step 2: Convert to fraction form
    62,409.61/93,610.77 = 18,035.38/x
  3. Step 3: Cross multiply
    62,409.61x = 93,610.77 × 18,035.38
  4. Step 4: Simplify right side
    62,409.61x = 1,688,305,809.04
  5. Step 5: Solve for x
    x = 1,688,305,809.04/62,409.61
  6. Step 6: Final answer
    x = 27,052.02

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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.