Home / 133,472.06-200,068.61-44,652.50

Finding the Fourth Proportional to 133,472.06, 200,068.61 and 44,652.50

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Solution

The fourth proportional to 133,472.06, 200,068.61 and 44,652.50 is: 66,932.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,472.06 : 200,068.61 = 44,652.50 : x
  2. Step 2: Convert to fraction form
    133,472.06/200,068.61 = 44,652.50/x
  3. Step 3: Cross multiply
    133,472.06x = 200,068.61 × 44,652.50
  4. Step 4: Simplify right side
    133,472.06x = 8,933,562,384.42
  5. Step 5: Solve for x
    x = 8,933,562,384.42/133,472.06
  6. Step 6: Final answer
    x = 66,932.08

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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.