Home / 176,331.48-243,336.69-95,758.44

Finding the Fourth Proportional to 176,331.48, 243,336.69 and 95,758.44

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Solution

The fourth proportional to 176,331.48, 243,336.69 and 95,758.44 is: 132,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,331.48 : 243,336.69 = 95,758.44 : x
  2. Step 2: Convert to fraction form
    176,331.48/243,336.69 = 95,758.44/x
  3. Step 3: Cross multiply
    176,331.48x = 243,336.69 × 95,758.44
  4. Step 4: Simplify right side
    176,331.48x = 23,301,541,829.16
  5. Step 5: Solve for x
    x = 23,301,541,829.16/176,331.48
  6. Step 6: Final answer
    x = 132,146.24

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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.