Home / 95,895.15-143,842.73-36,700.35

Finding the Fourth Proportional to 95,895.15, 143,842.73 and 36,700.35

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Solution

The fourth proportional to 95,895.15, 143,842.73 and 36,700.35 is: 55,050.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,895.15 : 143,842.73 = 36,700.35 : x
  2. Step 2: Convert to fraction form
    95,895.15/143,842.73 = 36,700.35/x
  3. Step 3: Cross multiply
    95,895.15x = 143,842.73 × 36,700.35
  4. Step 4: Simplify right side
    95,895.15x = 5,279,078,352.45
  5. Step 5: Solve for x
    x = 5,279,078,352.45/95,895.15
  6. Step 6: Final answer
    x = 55,050.53

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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.