Home / 75,256.43-103,854.88-41,264.83

Finding the Fourth Proportional to 75,256.43, 103,854.88 and 41,264.83

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Solution

The fourth proportional to 75,256.43, 103,854.88 and 41,264.83 is: 56,946.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,256.43 : 103,854.88 = 41,264.83 : x
  2. Step 2: Convert to fraction form
    75,256.43/103,854.88 = 41,264.83/x
  3. Step 3: Cross multiply
    75,256.43x = 103,854.88 × 41,264.83
  4. Step 4: Simplify right side
    75,256.43x = 4,285,554,124.35
  5. Step 5: Solve for x
    x = 4,285,554,124.35/75,256.43
  6. Step 6: Final answer
    x = 56,946.02

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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.