Home / 60,954.10-91,431.15-44,235.70

Finding the Fourth Proportional to 60,954.10, 91,431.15 and 44,235.70

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Solution

The fourth proportional to 60,954.10, 91,431.15 and 44,235.70 is: 66,353.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,954.10 : 91,431.15 = 44,235.70 : x
  2. Step 2: Convert to fraction form
    60,954.10/91,431.15 = 44,235.70/x
  3. Step 3: Cross multiply
    60,954.10x = 91,431.15 × 44,235.70
  4. Step 4: Simplify right side
    60,954.10x = 4,044,520,922.06
  5. Step 5: Solve for x
    x = 4,044,520,922.06/60,954.10
  6. Step 6: Final answer
    x = 66,353.55

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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.