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Finding the Fourth Proportional to 176,373.86, 243,397.76 and 95,802.96

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Solution

The fourth proportional to 176,373.86, 243,397.76 and 95,802.96 is: 132,209.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,373.86 : 243,397.76 = 95,802.96 : x
  2. Step 2: Convert to fraction form
    176,373.86/243,397.76 = 95,802.96/x
  3. Step 3: Cross multiply
    176,373.86x = 243,397.76 × 95,802.96
  4. Step 4: Simplify right side
    176,373.86x = 23,318,225,865.37
  5. Step 5: Solve for x
    x = 23,318,225,865.37/176,373.86
  6. Step 6: Final answer
    x = 132,209.08

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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.