Home / 62,877.48-94,690.56-56,708.52

Finding the Fourth Proportional to 62,877.48, 94,690.56 and 56,708.52

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Solution

The fourth proportional to 62,877.48, 94,690.56 and 56,708.52 is: 85,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,877.48 : 94,690.56 = 56,708.52 : x
  2. Step 2: Convert to fraction form
    62,877.48/94,690.56 = 56,708.52/x
  3. Step 3: Cross multiply
    62,877.48x = 94,690.56 × 56,708.52
  4. Step 4: Simplify right side
    62,877.48x = 5,369,761,515.57
  5. Step 5: Solve for x
    x = 5,369,761,515.57/62,877.48
  6. Step 6: Final answer
    x = 85,400.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.