Home / 59,944.20-89,903.70-30,334.20

Finding the Fourth Proportional to 59,944.20, 89,903.70 and 30,334.20

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Solution

The fourth proportional to 59,944.20, 89,903.70 and 30,334.20 is: 45,494.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,944.20 : 89,903.70 = 30,334.20 : x
  2. Step 2: Convert to fraction form
    59,944.20/89,903.70 = 30,334.20/x
  3. Step 3: Cross multiply
    59,944.20x = 89,903.70 × 30,334.20
  4. Step 4: Simplify right side
    59,944.20x = 2,727,156,816.54
  5. Step 5: Solve for x
    x = 2,727,156,816.54/59,944.20
  6. Step 6: Final answer
    x = 45,494.92

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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.