Home / 55,841.24-83,748.90-16,387.76

Finding the Fourth Proportional to 55,841.24, 83,748.90 and 16,387.76

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Solution

The fourth proportional to 55,841.24, 83,748.90 and 16,387.76 is: 24,577.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,841.24 : 83,748.90 = 16,387.76 : x
  2. Step 2: Convert to fraction form
    55,841.24/83,748.90 = 16,387.76/x
  3. Step 3: Cross multiply
    55,841.24x = 83,748.90 × 16,387.76
  4. Step 4: Simplify right side
    55,841.24x = 1,372,456,873.46
  5. Step 5: Solve for x
    x = 1,372,456,873.46/55,841.24
  6. Step 6: Final answer
    x = 24,577.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.