Home / 99,363.67-149,045.57-24,483.81

Finding the Fourth Proportional to 99,363.67, 149,045.57 and 24,483.81

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Solution

The fourth proportional to 99,363.67, 149,045.57 and 24,483.81 is: 36,725.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,363.67 : 149,045.57 = 24,483.81 : x
  2. Step 2: Convert to fraction form
    99,363.67/149,045.57 = 24,483.81/x
  3. Step 3: Cross multiply
    99,363.67x = 149,045.57 × 24,483.81
  4. Step 4: Simplify right side
    99,363.67x = 3,649,202,983.40
  5. Step 5: Solve for x
    x = 3,649,202,983.40/99,363.67
  6. Step 6: Final answer
    x = 36,725.73

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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.