Home / 42,979.68-59,311.80-24,116.76

Finding the Fourth Proportional to 42,979.68, 59,311.80 and 24,116.76

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Solution

The fourth proportional to 42,979.68, 59,311.80 and 24,116.76 is: 33,281.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,979.68 : 59,311.80 = 24,116.76 : x
  2. Step 2: Convert to fraction form
    42,979.68/59,311.80 = 24,116.76/x
  3. Step 3: Cross multiply
    42,979.68x = 59,311.80 × 24,116.76
  4. Step 4: Simplify right side
    42,979.68x = 1,430,408,445.77
  5. Step 5: Solve for x
    x = 1,430,408,445.77/42,979.68
  6. Step 6: Final answer
    x = 33,281.04

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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.