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Finding the Fourth Proportional to 60,290.84, 83,197.30 and 33,432.36

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Solution

The fourth proportional to 60,290.84, 83,197.30 and 33,432.36 is: 46,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,290.84 : 83,197.30 = 33,432.36 : x
  2. Step 2: Convert to fraction form
    60,290.84/83,197.30 = 33,432.36/x
  3. Step 3: Cross multiply
    60,290.84x = 83,197.30 × 33,432.36
  4. Step 4: Simplify right side
    60,290.84x = 2,781,482,084.63
  5. Step 5: Solve for x
    x = 2,781,482,084.63/60,290.84
  6. Step 6: Final answer
    x = 46,134.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.