Home / 151,475.70-227,213.55-62,902.20

Finding the Fourth Proportional to 151,475.70, 227,213.55 and 62,902.20

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Solution

The fourth proportional to 151,475.70, 227,213.55 and 62,902.20 is: 94,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,475.70 : 227,213.55 = 62,902.20 : x
  2. Step 2: Convert to fraction form
    151,475.70/227,213.55 = 62,902.20/x
  3. Step 3: Cross multiply
    151,475.70x = 227,213.55 × 62,902.20
  4. Step 4: Simplify right side
    151,475.70x = 14,292,232,164.81
  5. Step 5: Solve for x
    x = 14,292,232,164.81/151,475.70
  6. Step 6: Final answer
    x = 94,353.30

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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.