Home / 151,472.16-226,957.14-92,128.32

Finding the Fourth Proportional to 151,472.16, 226,957.14 and 92,128.32

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Solution

The fourth proportional to 151,472.16, 226,957.14 and 92,128.32 is: 138,039.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,472.16 : 226,957.14 = 92,128.32 : x
  2. Step 2: Convert to fraction form
    151,472.16/226,957.14 = 92,128.32/x
  3. Step 3: Cross multiply
    151,472.16x = 226,957.14 × 92,128.32
  4. Step 4: Simplify right side
    151,472.16x = 20,909,180,020.20
  5. Step 5: Solve for x
    x = 20,909,180,020.20/151,472.16
  6. Step 6: Final answer
    x = 138,039.76

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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.