Home / 66,225.76-99,359.15-22,952.39

Finding the Fourth Proportional to 66,225.76, 99,359.15 and 22,952.39

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Solution

The fourth proportional to 66,225.76, 99,359.15 and 22,952.39 is: 34,435.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,225.76 : 99,359.15 = 22,952.39 : x
  2. Step 2: Convert to fraction form
    66,225.76/99,359.15 = 22,952.39/x
  3. Step 3: Cross multiply
    66,225.76x = 99,359.15 × 22,952.39
  4. Step 4: Simplify right side
    66,225.76x = 2,280,529,349.31
  5. Step 5: Solve for x
    x = 2,280,529,349.31/66,225.76
  6. Step 6: Final answer
    x = 34,435.69

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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.