Home / 60,220.26-90,385.07-32,164.09

Finding the Fourth Proportional to 60,220.26, 90,385.07 and 32,164.09

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Solution

The fourth proportional to 60,220.26, 90,385.07 and 32,164.09 is: 48,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,220.26 : 90,385.07 = 32,164.09 : x
  2. Step 2: Convert to fraction form
    60,220.26/90,385.07 = 32,164.09/x
  3. Step 3: Cross multiply
    60,220.26x = 90,385.07 × 32,164.09
  4. Step 4: Simplify right side
    60,220.26x = 2,907,153,139.35
  5. Step 5: Solve for x
    x = 2,907,153,139.35/60,220.26
  6. Step 6: Final answer
    x = 48,275.33

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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.