Home / 95,415.52-143,110.32-36,266.08

Finding the Fourth Proportional to 95,415.52, 143,110.32 and 36,266.08

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Solution

The fourth proportional to 95,415.52, 143,110.32 and 36,266.08 is: 54,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,415.52 : 143,110.32 = 36,266.08 : x
  2. Step 2: Convert to fraction form
    95,415.52/143,110.32 = 36,266.08/x
  3. Step 3: Cross multiply
    95,415.52x = 143,110.32 × 36,266.08
  4. Step 4: Simplify right side
    95,415.52x = 5,190,050,313.95
  5. Step 5: Solve for x
    x = 5,190,050,313.95/95,415.52
  6. Step 6: Final answer
    x = 54,394.19

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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.