Home / 61,803.10-92,663.70-22,355.02

Finding the Fourth Proportional to 61,803.10, 92,663.70 and 22,355.02

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Solution

The fourth proportional to 61,803.10, 92,663.70 and 22,355.02 is: 33,517.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,803.10 : 92,663.70 = 22,355.02 : x
  2. Step 2: Convert to fraction form
    61,803.10/92,663.70 = 22,355.02/x
  3. Step 3: Cross multiply
    61,803.10x = 92,663.70 × 22,355.02
  4. Step 4: Simplify right side
    61,803.10x = 2,071,498,866.77
  5. Step 5: Solve for x
    x = 2,071,498,866.77/61,803.10
  6. Step 6: Final answer
    x = 33,517.72

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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.