Home / 60,217.22-90,306.69-56,286.08

Finding the Fourth Proportional to 60,217.22, 90,306.69 and 56,286.08

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Solution

The fourth proportional to 60,217.22, 90,306.69 and 56,286.08 is: 84,411.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,217.22 : 90,306.69 = 56,286.08 : x
  2. Step 2: Convert to fraction form
    60,217.22/90,306.69 = 56,286.08/x
  3. Step 3: Cross multiply
    60,217.22x = 90,306.69 × 56,286.08
  4. Step 4: Simplify right side
    60,217.22x = 5,083,009,577.88
  5. Step 5: Solve for x
    x = 5,083,009,577.88/60,217.22
  6. Step 6: Final answer
    x = 84,411.23

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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.