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Finding the Fourth Proportional to 133,104.33, 199,557.95 and 62,901.63

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Solution

The fourth proportional to 133,104.33, 199,557.95 and 62,901.63 is: 94,305.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,104.33 : 199,557.95 = 62,901.63 : x
  2. Step 2: Convert to fraction form
    133,104.33/199,557.95 = 62,901.63/x
  3. Step 3: Cross multiply
    133,104.33x = 199,557.95 × 62,901.63
  4. Step 4: Simplify right side
    133,104.33x = 12,552,520,019.95
  5. Step 5: Solve for x
    x = 12,552,520,019.95/133,104.33
  6. Step 6: Final answer
    x = 94,305.87

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1.5x scale

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.