Home / 67,032.62-100,561.28-22,056.49

Finding the Fourth Proportional to 67,032.62, 100,561.28 and 22,056.49

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Solution

The fourth proportional to 67,032.62, 100,561.28 and 22,056.49 is: 33,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032.62 : 100,561.28 = 22,056.49 : x
  2. Step 2: Convert to fraction form
    67,032.62/100,561.28 = 22,056.49/x
  3. Step 3: Cross multiply
    67,032.62x = 100,561.28 × 22,056.49
  4. Step 4: Simplify right side
    67,032.62x = 2,218,028,866.71
  5. Step 5: Solve for x
    x = 2,218,028,866.71/67,032.62
  6. Step 6: Final answer
    x = 33,088.80

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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.