Home / 56,220.17-84,330.24-22,955.90

Finding the Fourth Proportional to 56,220.17, 84,330.24 and 22,955.90

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Solution

The fourth proportional to 56,220.17, 84,330.24 and 22,955.90 is: 34,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,220.17 : 84,330.24 = 22,955.90 : x
  2. Step 2: Convert to fraction form
    56,220.17/84,330.24 = 22,955.90/x
  3. Step 3: Cross multiply
    56,220.17x = 84,330.24 × 22,955.90
  4. Step 4: Simplify right side
    56,220.17x = 1,935,876,134.76
  5. Step 5: Solve for x
    x = 1,935,876,134.76/56,220.17
  6. Step 6: Final answer
    x = 34,433.84

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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.