Home / 475,512.70-713,301.45-151,275.10

Finding the Fourth Proportional to 475,512.70, 713,301.45 and 151,275.10

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Solution

The fourth proportional to 475,512.70, 713,301.45 and 151,275.10 is: 226,922.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,512.70 : 713,301.45 = 151,275.10 : x
  2. Step 2: Convert to fraction form
    475,512.70/713,301.45 = 151,275.10/x
  3. Step 3: Cross multiply
    475,512.70x = 713,301.45 × 151,275.10
  4. Step 4: Simplify right side
    475,512.70x = 107,904,748,178.90
  5. Step 5: Solve for x
    x = 107,904,748,178.90/475,512.70
  6. Step 6: Final answer
    x = 226,922.96

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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.