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Finding the Fourth Proportional to 60,035.74, 90,025.34 and 35,082.98

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Solution

The fourth proportional to 60,035.74, 90,025.34 and 35,082.98 is: 52,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,035.74 : 90,025.34 = 35,082.98 : x
  2. Step 2: Convert to fraction form
    60,035.74/90,025.34 = 35,082.98/x
  3. Step 3: Cross multiply
    60,035.74x = 90,025.34 × 35,082.98
  4. Step 4: Simplify right side
    60,035.74x = 3,158,357,202.71
  5. Step 5: Solve for x
    x = 3,158,357,202.71/60,035.74
  6. Step 6: Final answer
    x = 52,607.95

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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.