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Finding the Fourth Proportional to 169,264.10, 233,609.33 and 97,630.13

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Solution

The fourth proportional to 169,264.10, 233,609.33 and 97,630.13 is: 134,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,264.10 : 233,609.33 = 97,630.13 : x
  2. Step 2: Convert to fraction form
    169,264.10/233,609.33 = 97,630.13/x
  3. Step 3: Cross multiply
    169,264.10x = 233,609.33 × 97,630.13
  4. Step 4: Simplify right side
    169,264.10x = 22,807,309,257.11
  5. Step 5: Solve for x
    x = 22,807,309,257.11/169,264.10
  6. Step 6: Final answer
    x = 134,743.93

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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.