Home / 42,714.64-58,951.19-35,531.87

Finding the Fourth Proportional to 42,714.64, 58,951.19 and 35,531.87

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Solution

The fourth proportional to 42,714.64, 58,951.19 and 35,531.87 is: 49,038.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,714.64 : 58,951.19 = 35,531.87 : x
  2. Step 2: Convert to fraction form
    42,714.64/58,951.19 = 35,531.87/x
  3. Step 3: Cross multiply
    42,714.64x = 58,951.19 × 35,531.87
  4. Step 4: Simplify right side
    42,714.64x = 2,094,645,813.50
  5. Step 5: Solve for x
    x = 2,094,645,813.50/42,714.64
  6. Step 6: Final answer
    x = 49,038.12

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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.