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Finding the Fourth Proportional to 176,170.93, 243,116.53 and 95,598.47

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Solution

The fourth proportional to 176,170.93, 243,116.53 and 95,598.47 is: 131,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,170.93 : 243,116.53 = 95,598.47 : x
  2. Step 2: Convert to fraction form
    176,170.93/243,116.53 = 95,598.47/x
  3. Step 3: Cross multiply
    176,170.93x = 243,116.53 × 95,598.47
  4. Step 4: Simplify right side
    176,170.93x = 23,241,567,084.13
  5. Step 5: Solve for x
    x = 23,241,567,084.13/176,170.93
  6. Step 6: Final answer
    x = 131,926.24

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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.