Home / 151,208.10-226,812.15-62,415.90

Finding the Fourth Proportional to 151,208.10, 226,812.15 and 62,415.90

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Solution

The fourth proportional to 151,208.10, 226,812.15 and 62,415.90 is: 93,623.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,208.10 : 226,812.15 = 62,415.90 : x
  2. Step 2: Convert to fraction form
    151,208.10/226,812.15 = 62,415.90/x
  3. Step 3: Cross multiply
    151,208.10x = 226,812.15 × 62,415.90
  4. Step 4: Simplify right side
    151,208.10x = 14,156,684,473.19
  5. Step 5: Solve for x
    x = 14,156,684,473.19/151,208.10
  6. Step 6: Final answer
    x = 93,623.85

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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.