Home / 165,024.12-227,694.24-93,404.13

Finding the Fourth Proportional to 165,024.12, 227,694.24 and 93,404.13

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Solution

The fourth proportional to 165,024.12, 227,694.24 and 93,404.13 is: 128,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,024.12 : 227,694.24 = 93,404.13 : x
  2. Step 2: Convert to fraction form
    165,024.12/227,694.24 = 93,404.13/x
  3. Step 3: Cross multiply
    165,024.12x = 227,694.24 × 93,404.13
  4. Step 4: Simplify right side
    165,024.12x = 21,267,582,393.21
  5. Step 5: Solve for x
    x = 21,267,582,393.21/165,024.12
  6. Step 6: Final answer
    x = 128,875.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.