Home / 60,100.20-90,171.18-22,671.07

Finding the Fourth Proportional to 60,100.20, 90,171.18 and 22,671.07

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Solution

The fourth proportional to 60,100.20, 90,171.18 and 22,671.07 is: 34,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,100.20 : 90,171.18 = 22,671.07 : x
  2. Step 2: Convert to fraction form
    60,100.20/90,171.18 = 22,671.07/x
  3. Step 3: Cross multiply
    60,100.20x = 90,171.18 × 22,671.07
  4. Step 4: Simplify right side
    60,100.20x = 2,044,276,908.33
  5. Step 5: Solve for x
    x = 2,044,276,908.33/60,100.20
  6. Step 6: Final answer
    x = 34,014.48

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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.