Home / 149,531.76-224,207.30-59,588.31

Finding the Fourth Proportional to 149,531.76, 224,207.30 and 59,588.31

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Solution

The fourth proportional to 149,531.76, 224,207.30 and 59,588.31 is: 89,346.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,531.76 : 224,207.30 = 59,588.31 : x
  2. Step 2: Convert to fraction form
    149,531.76/224,207.30 = 59,588.31/x
  3. Step 3: Cross multiply
    149,531.76x = 224,207.30 × 59,588.31
  4. Step 4: Simplify right side
    149,531.76x = 13,360,134,096.66
  5. Step 5: Solve for x
    x = 13,360,134,096.66/149,531.76
  6. Step 6: Final answer
    x = 89,346.46

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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.