Home / 165,397.48-228,300.56-93,825.08

Finding the Fourth Proportional to 165,397.48, 228,300.56 and 93,825.08

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Solution

The fourth proportional to 165,397.48, 228,300.56 and 93,825.08 is: 129,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,397.48 : 228,300.56 = 93,825.08 : x
  2. Step 2: Convert to fraction form
    165,397.48/228,300.56 = 93,825.08/x
  3. Step 3: Cross multiply
    165,397.48x = 228,300.56 × 93,825.08
  4. Step 4: Simplify right side
    165,397.48x = 21,420,318,306.04
  5. Step 5: Solve for x
    x = 21,420,318,306.04/165,397.48
  6. Step 6: Final answer
    x = 129,508.13

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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.