Home / 61,226.68-84,489.38-34,366.76

Finding the Fourth Proportional to 61,226.68, 84,489.38 and 34,366.76

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Solution

The fourth proportional to 61,226.68, 84,489.38 and 34,366.76 is: 47,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,226.68 : 84,489.38 = 34,366.76 : x
  2. Step 2: Convert to fraction form
    61,226.68/84,489.38 = 34,366.76/x
  3. Step 3: Cross multiply
    61,226.68x = 84,489.38 × 34,366.76
  4. Step 4: Simplify right side
    61,226.68x = 2,903,626,245.01
  5. Step 5: Solve for x
    x = 2,903,626,245.01/61,226.68
  6. Step 6: Final answer
    x = 47,424.20

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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.