Home / 99,356.58-149,034.92-24,478.19

Finding the Fourth Proportional to 99,356.58, 149,034.92 and 24,478.19

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Solution

The fourth proportional to 99,356.58, 149,034.92 and 24,478.19 is: 36,717.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,356.58 : 149,034.92 = 24,478.19 : x
  2. Step 2: Convert to fraction form
    99,356.58/149,034.92 = 24,478.19/x
  3. Step 3: Cross multiply
    99,356.58x = 149,034.92 × 24,478.19
  4. Step 4: Simplify right side
    99,356.58x = 3,648,104,220.83
  5. Step 5: Solve for x
    x = 3,648,104,220.83/99,356.58
  6. Step 6: Final answer
    x = 36,717.29

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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.