Home / 63,944.40-95,916.60-60,315.60

Finding the Fourth Proportional to 63,944.40, 95,916.60 and 60,315.60

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Solution

The fourth proportional to 63,944.40, 95,916.60 and 60,315.60 is: 90,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,944.40 : 95,916.60 = 60,315.60 : x
  2. Step 2: Convert to fraction form
    63,944.40/95,916.60 = 60,315.60/x
  3. Step 3: Cross multiply
    63,944.40x = 95,916.60 × 60,315.60
  4. Step 4: Simplify right side
    63,944.40x = 5,785,267,278.96
  5. Step 5: Solve for x
    x = 5,785,267,278.96/63,944.40
  6. Step 6: Final answer
    x = 90,473.40

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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.