Home / 60,232.07-90,348.82-28,645.18

Finding the Fourth Proportional to 60,232.07, 90,348.82 and 28,645.18

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Solution

The fourth proportional to 60,232.07, 90,348.82 and 28,645.18 is: 42,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,232.07 : 90,348.82 = 28,645.18 : x
  2. Step 2: Convert to fraction form
    60,232.07/90,348.82 = 28,645.18/x
  3. Step 3: Cross multiply
    60,232.07x = 90,348.82 × 28,645.18
  4. Step 4: Simplify right side
    60,232.07x = 2,588,057,759.94
  5. Step 5: Solve for x
    x = 2,588,057,759.94/60,232.07
  6. Step 6: Final answer
    x = 42,968.11

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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.