Home / 67,062.07-100,586.88-22,689.19

Finding the Fourth Proportional to 67,062.07, 100,586.88 and 22,689.19

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Solution

The fourth proportional to 67,062.07, 100,586.88 and 22,689.19 is: 34,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,062.07 : 100,586.88 = 22,689.19 : x
  2. Step 2: Convert to fraction form
    67,062.07/100,586.88 = 22,689.19/x
  3. Step 3: Cross multiply
    67,062.07x = 100,586.88 × 22,689.19
  4. Step 4: Simplify right side
    67,062.07x = 2,282,234,831.83
  5. Step 5: Solve for x
    x = 2,282,234,831.83/67,062.07
  6. Step 6: Final answer
    x = 34,031.68

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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.