Home / 95,630.56-143,444.67-43,002.88

Finding the Fourth Proportional to 95,630.56, 143,444.67 and 43,002.88

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Solution

The fourth proportional to 95,630.56, 143,444.67 and 43,002.88 is: 64,503.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,630.56 : 143,444.67 = 43,002.88 : x
  2. Step 2: Convert to fraction form
    95,630.56/143,444.67 = 43,002.88/x
  3. Step 3: Cross multiply
    95,630.56x = 143,444.67 × 43,002.88
  4. Step 4: Simplify right side
    95,630.56x = 6,168,533,930.65
  5. Step 5: Solve for x
    x = 6,168,533,930.65/95,630.56
  6. Step 6: Final answer
    x = 64,503.79

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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.