Home / 151,528.92-227,791.66-140,567.93

Finding the Fourth Proportional to 151,528.92, 227,791.66 and 140,567.93

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Solution

The fourth proportional to 151,528.92, 227,791.66 and 140,567.93 is: 211,314.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,528.92 : 227,791.66 = 140,567.93 : x
  2. Step 2: Convert to fraction form
    151,528.92/227,791.66 = 140,567.93/x
  3. Step 3: Cross multiply
    151,528.92x = 227,791.66 × 140,567.93
  4. Step 4: Simplify right side
    151,528.92x = 32,020,202,117.46
  5. Step 5: Solve for x
    x = 32,020,202,117.46/151,528.92
  6. Step 6: Final answer
    x = 211,314.13

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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.