Home / 88,841.64-122,601.18-48,555.69

Finding the Fourth Proportional to 88,841.64, 122,601.18 and 48,555.69

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Solution

The fourth proportional to 88,841.64, 122,601.18 and 48,555.69 is: 67,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,841.64 : 122,601.18 = 48,555.69 : x
  2. Step 2: Convert to fraction form
    88,841.64/122,601.18 = 48,555.69/x
  3. Step 3: Cross multiply
    88,841.64x = 122,601.18 × 48,555.69
  4. Step 4: Simplify right side
    88,841.64x = 5,952,984,889.71
  5. Step 5: Solve for x
    x = 5,952,984,889.71/88,841.64
  6. Step 6: Final answer
    x = 67,006.70

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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.