Home / 176,310.57-243,307.70-95,737.39

Finding the Fourth Proportional to 176,310.57, 243,307.70 and 95,737.39

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Solution

The fourth proportional to 176,310.57, 243,307.70 and 95,737.39 is: 132,117.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,310.57 : 243,307.70 = 95,737.39 : x
  2. Step 2: Convert to fraction form
    176,310.57/243,307.70 = 95,737.39/x
  3. Step 3: Cross multiply
    176,310.57x = 243,307.70 × 95,737.39
  4. Step 4: Simplify right side
    176,310.57x = 23,293,644,805.57
  5. Step 5: Solve for x
    x = 23,293,644,805.57/176,310.57
  6. Step 6: Final answer
    x = 132,117.12

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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.