Home / 99,473.02-149,236.85-29,352.33

Finding the Fourth Proportional to 99,473.02, 149,236.85 and 29,352.33

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Solution

The fourth proportional to 99,473.02, 149,236.85 and 29,352.33 is: 44,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,473.02 : 149,236.85 = 29,352.33 : x
  2. Step 2: Convert to fraction form
    99,473.02/149,236.85 = 29,352.33/x
  3. Step 3: Cross multiply
    99,473.02x = 149,236.85 × 29,352.33
  4. Step 4: Simplify right side
    99,473.02x = 4,380,449,269.36
  5. Step 5: Solve for x
    x = 4,380,449,269.36/99,473.02
  6. Step 6: Final answer
    x = 44,036.56

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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.