Home / 62,153.12-93,243.40-22,710.16

Finding the Fourth Proportional to 62,153.12, 93,243.40 and 22,710.16

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Solution

The fourth proportional to 62,153.12, 93,243.40 and 22,710.16 is: 34,070.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,153.12 : 93,243.40 = 22,710.16 : x
  2. Step 2: Convert to fraction form
    62,153.12/93,243.40 = 22,710.16/x
  3. Step 3: Cross multiply
    62,153.12x = 93,243.40 × 22,710.16
  4. Step 4: Simplify right side
    62,153.12x = 2,117,572,532.94
  5. Step 5: Solve for x
    x = 2,117,572,532.94/62,153.12
  6. Step 6: Final answer
    x = 34,070.25

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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.