Home / 95,547.56-143,338.58-39,357.00

Finding the Fourth Proportional to 95,547.56, 143,338.58 and 39,357.00

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Solution

The fourth proportional to 95,547.56, 143,338.58 and 39,357.00 is: 59,042.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,547.56 : 143,338.58 = 39,357.00 : x
  2. Step 2: Convert to fraction form
    95,547.56/143,338.58 = 39,357.00/x
  3. Step 3: Cross multiply
    95,547.56x = 143,338.58 × 39,357.00
  4. Step 4: Simplify right side
    95,547.56x = 5,641,375,776.37
  5. Step 5: Solve for x
    x = 5,641,375,776.37/95,547.56
  6. Step 6: Final answer
    x = 59,042.59

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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.