Home / 48,328.33-66,677.02-29,213.95

Finding the Fourth Proportional to 48,328.33, 66,677.02 and 29,213.95

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Solution

The fourth proportional to 48,328.33, 66,677.02 and 29,213.95 is: 40,305.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,328.33 : 66,677.02 = 29,213.95 : x
  2. Step 2: Convert to fraction form
    48,328.33/66,677.02 = 29,213.95/x
  3. Step 3: Cross multiply
    48,328.33x = 66,677.02 × 29,213.95
  4. Step 4: Simplify right side
    48,328.33x = 1,947,899,128.43
  5. Step 5: Solve for x
    x = 1,947,899,128.43/48,328.33
  6. Step 6: Final answer
    x = 40,305.53

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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.