Home / 218,282.91-327,423.34-60,510.84

Finding the Fourth Proportional to 218,282.91, 327,423.34 and 60,510.84

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Solution

The fourth proportional to 218,282.91, 327,423.34 and 60,510.84 is: 90,765.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,282.91 : 327,423.34 = 60,510.84 : x
  2. Step 2: Convert to fraction form
    218,282.91/327,423.34 = 60,510.84/x
  3. Step 3: Cross multiply
    218,282.91x = 327,423.34 × 60,510.84
  4. Step 4: Simplify right side
    218,282.91x = 19,812,661,339.01
  5. Step 5: Solve for x
    x = 19,812,661,339.01/218,282.91
  6. Step 6: Final answer
    x = 90,765.98

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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.