Home / 88,841.63-122,601.45-48,555.38

Finding the Fourth Proportional to 88,841.63, 122,601.45 and 48,555.38

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Solution

The fourth proportional to 88,841.63, 122,601.45 and 48,555.38 is: 67,006.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,841.63 : 122,601.45 = 48,555.38 : x
  2. Step 2: Convert to fraction form
    88,841.63/122,601.45 = 48,555.38/x
  3. Step 3: Cross multiply
    88,841.63x = 122,601.45 × 48,555.38
  4. Step 4: Simplify right side
    88,841.63x = 5,952,960,208.76
  5. Step 5: Solve for x
    x = 5,952,960,208.76/88,841.63
  6. Step 6: Final answer
    x = 67,006.43

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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.