Home / 153,818.75-230,767.14-43,010.75

Finding the Fourth Proportional to 153,818.75, 230,767.14 and 43,010.75

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Solution

The fourth proportional to 153,818.75, 230,767.14 and 43,010.75 is: 64,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,818.75 : 230,767.14 = 43,010.75 : x
  2. Step 2: Convert to fraction form
    153,818.75/230,767.14 = 43,010.75/x
  3. Step 3: Cross multiply
    153,818.75x = 230,767.14 × 43,010.75
  4. Step 4: Simplify right side
    153,818.75x = 9,925,467,766.76
  5. Step 5: Solve for x
    x = 9,925,467,766.76/153,818.75
  6. Step 6: Final answer
    x = 64,527.03

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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.