Home / 165,082.32-227,801.16-93,445.92

Finding the Fourth Proportional to 165,082.32, 227,801.16 and 93,445.92

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Solution

The fourth proportional to 165,082.32, 227,801.16 and 93,445.92 is: 128,948.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,082.32 : 227,801.16 = 93,445.92 : x
  2. Step 2: Convert to fraction form
    165,082.32/227,801.16 = 93,445.92/x
  3. Step 3: Cross multiply
    165,082.32x = 227,801.16 × 93,445.92
  4. Step 4: Simplify right side
    165,082.32x = 21,287,088,973.27
  5. Step 5: Solve for x
    x = 21,287,088,973.27/165,082.32
  6. Step 6: Final answer
    x = 128,948.33

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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.