Home / 95,947.19-132,409.85-53,508.45

Finding the Fourth Proportional to 95,947.19, 132,409.85 and 53,508.45

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Solution

The fourth proportional to 95,947.19, 132,409.85 and 53,508.45 is: 73,843.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,947.19 : 132,409.85 = 53,508.45 : x
  2. Step 2: Convert to fraction form
    95,947.19/132,409.85 = 53,508.45/x
  3. Step 3: Cross multiply
    95,947.19x = 132,409.85 × 53,508.45
  4. Step 4: Simplify right side
    95,947.19x = 7,085,045,838.23
  5. Step 5: Solve for x
    x = 7,085,045,838.23/95,947.19
  6. Step 6: Final answer
    x = 73,843.18

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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.