Home / 95,943.60-132,417.72-58,244.40

Finding the Fourth Proportional to 95,943.60, 132,417.72 and 58,244.40

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Solution

The fourth proportional to 95,943.60, 132,417.72 and 58,244.40 is: 80,386.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,943.60 : 132,417.72 = 58,244.40 : x
  2. Step 2: Convert to fraction form
    95,943.60/132,417.72 = 58,244.40/x
  3. Step 3: Cross multiply
    95,943.60x = 132,417.72 × 58,244.40
  4. Step 4: Simplify right side
    95,943.60x = 7,712,590,650.77
  5. Step 5: Solve for x
    x = 7,712,590,650.77/95,943.60
  6. Step 6: Final answer
    x = 80,386.71

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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.