Home / 151,007.52-226,512.64-45,826.48

Finding the Fourth Proportional to 151,007.52, 226,512.64 and 45,826.48

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Solution

The fourth proportional to 151,007.52, 226,512.64 and 45,826.48 is: 68,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,007.52 : 226,512.64 = 45,826.48 : x
  2. Step 2: Convert to fraction form
    151,007.52/226,512.64 = 45,826.48/x
  3. Step 3: Cross multiply
    151,007.52x = 226,512.64 × 45,826.48
  4. Step 4: Simplify right side
    151,007.52x = 10,380,276,966.71
  5. Step 5: Solve for x
    x = 10,380,276,966.71/151,007.52
  6. Step 6: Final answer
    x = 68,740.13

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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.