Home / 88,841.71-122,601.27-48,555.46

Finding the Fourth Proportional to 88,841.71, 122,601.27 and 48,555.46

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Solution

The fourth proportional to 88,841.71, 122,601.27 and 48,555.46 is: 67,006.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,841.71 : 122,601.27 = 48,555.46 : x
  2. Step 2: Convert to fraction form
    88,841.71/122,601.27 = 48,555.46/x
  3. Step 3: Cross multiply
    88,841.71x = 122,601.27 × 48,555.46
  4. Step 4: Simplify right side
    88,841.71x = 5,952,960,987.08
  5. Step 5: Solve for x
    x = 5,952,960,987.08/88,841.71
  6. Step 6: Final answer
    x = 67,006.37

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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.