Home / 43,225.04-64,793.79-29,150.48

Finding the Fourth Proportional to 43,225.04, 64,793.79 and 29,150.48

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Solution

The fourth proportional to 43,225.04, 64,793.79 and 29,150.48 is: 43,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,225.04 : 64,793.79 = 29,150.48 : x
  2. Step 2: Convert to fraction form
    43,225.04/64,793.79 = 29,150.48/x
  3. Step 3: Cross multiply
    43,225.04x = 64,793.79 × 29,150.48
  4. Step 4: Simplify right side
    43,225.04x = 1,888,770,079.52
  5. Step 5: Solve for x
    x = 1,888,770,079.52/43,225.04
  6. Step 6: Final answer
    x = 43,696.20

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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.