Home / 169,008.16-233,234.40-97,376.08

Finding the Fourth Proportional to 169,008.16, 233,234.40 and 97,376.08

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Solution

The fourth proportional to 169,008.16, 233,234.40 and 97,376.08 is: 134,380.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,008.16 : 233,234.40 = 97,376.08 : x
  2. Step 2: Convert to fraction form
    169,008.16/233,234.40 = 97,376.08/x
  3. Step 3: Cross multiply
    169,008.16x = 233,234.40 × 97,376.08
  4. Step 4: Simplify right side
    169,008.16x = 22,711,451,593.15
  5. Step 5: Solve for x
    x = 22,711,451,593.15/169,008.16
  6. Step 6: Final answer
    x = 134,380.80

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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.