Home / 84,024.79-126,074.24-44,572.22

Finding the Fourth Proportional to 84,024.79, 126,074.24 and 44,572.22

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Solution

The fourth proportional to 84,024.79, 126,074.24 and 44,572.22 is: 66,877.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,024.79 : 126,074.24 = 44,572.22 : x
  2. Step 2: Convert to fraction form
    84,024.79/126,074.24 = 44,572.22/x
  3. Step 3: Cross multiply
    84,024.79x = 126,074.24 × 44,572.22
  4. Step 4: Simplify right side
    84,024.79x = 5,619,408,761.61
  5. Step 5: Solve for x
    x = 5,619,408,761.61/84,024.79
  6. Step 6: Final answer
    x = 66,877.99

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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.