Home / 99,224.16-148,845.60-32,664.96

Finding the Fourth Proportional to 99,224.16, 148,845.60 and 32,664.96

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Solution

The fourth proportional to 99,224.16, 148,845.60 and 32,664.96 is: 49,000.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,224.16 : 148,845.60 = 32,664.96 : x
  2. Step 2: Convert to fraction form
    99,224.16/148,845.60 = 32,664.96/x
  3. Step 3: Cross multiply
    99,224.16x = 148,845.60 × 32,664.96
  4. Step 4: Simplify right side
    99,224.16x = 4,862,035,570.18
  5. Step 5: Solve for x
    x = 4,862,035,570.18/99,224.16
  6. Step 6: Final answer
    x = 49,000.52

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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.