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Finding the Fourth Proportional to 133,750.32, 200,660.31 and 58,885.26

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Solution

The fourth proportional to 133,750.32, 200,660.31 and 58,885.26 is: 88,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,750.32 : 200,660.31 = 58,885.26 : x
  2. Step 2: Convert to fraction form
    133,750.32/200,660.31 = 58,885.26/x
  3. Step 3: Cross multiply
    133,750.32x = 200,660.31 × 58,885.26
  4. Step 4: Simplify right side
    133,750.32x = 11,815,934,526.03
  5. Step 5: Solve for x
    x = 11,815,934,526.03/133,750.32
  6. Step 6: Final answer
    x = 88,343.22

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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.