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Finding the Fourth Proportional to 168,950.88, 233,154.72 and 93,502.08

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Solution

The fourth proportional to 168,950.88, 233,154.72 and 93,502.08 is: 129,034.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,950.88 : 233,154.72 = 93,502.08 : x
  2. Step 2: Convert to fraction form
    168,950.88/233,154.72 = 93,502.08/x
  3. Step 3: Cross multiply
    168,950.88x = 233,154.72 × 93,502.08
  4. Step 4: Simplify right side
    168,950.88x = 21,800,451,281.82
  5. Step 5: Solve for x
    x = 21,800,451,281.82/168,950.88
  6. Step 6: Final answer
    x = 129,034.26

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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.