Home / 95,341.59-143,152.92-53,304.08

Finding the Fourth Proportional to 95,341.59, 143,152.92 and 53,304.08

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Solution

The fourth proportional to 95,341.59, 143,152.92 and 53,304.08 is: 80,034.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,341.59 : 143,152.92 = 53,304.08 : x
  2. Step 2: Convert to fraction form
    95,341.59/143,152.92 = 53,304.08/x
  3. Step 3: Cross multiply
    95,341.59x = 143,152.92 × 53,304.08
  4. Step 4: Simplify right side
    95,341.59x = 7,630,633,984.15
  5. Step 5: Solve for x
    x = 7,630,633,984.15/95,341.59
  6. Step 6: Final answer
    x = 80,034.68

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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.