Home / 117,613.53-176,248.05-58,330.82

Finding the Fourth Proportional to 117,613.53, 176,248.05 and 58,330.82

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Solution

The fourth proportional to 117,613.53, 176,248.05 and 58,330.82 is: 87,410.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,613.53 : 176,248.05 = 58,330.82 : x
  2. Step 2: Convert to fraction form
    117,613.53/176,248.05 = 58,330.82/x
  3. Step 3: Cross multiply
    117,613.53x = 176,248.05 × 58,330.82
  4. Step 4: Simplify right side
    117,613.53x = 10,280,692,398.66
  5. Step 5: Solve for x
    x = 10,280,692,398.66/117,613.53
  6. Step 6: Final answer
    x = 87,410.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.