Home / 168,929.28-233,124.48-93,484.80

Finding the Fourth Proportional to 168,929.28, 233,124.48 and 93,484.80

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Solution

The fourth proportional to 168,929.28, 233,124.48 and 93,484.80 is: 129,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,929.28 : 233,124.48 = 93,484.80 : x
  2. Step 2: Convert to fraction form
    168,929.28/233,124.48 = 93,484.80/x
  3. Step 3: Cross multiply
    168,929.28x = 233,124.48 × 93,484.80
  4. Step 4: Simplify right side
    168,929.28x = 21,793,595,387.90
  5. Step 5: Solve for x
    x = 21,793,595,387.90/168,929.28
  6. Step 6: Final answer
    x = 129,010.17

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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.