Home / 95,548.06-143,339.33-39,357.50

Finding the Fourth Proportional to 95,548.06, 143,339.33 and 39,357.50

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Solution

The fourth proportional to 95,548.06, 143,339.33 and 39,357.50 is: 59,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,548.06 : 143,339.33 = 39,357.50 : x
  2. Step 2: Convert to fraction form
    95,548.06/143,339.33 = 39,357.50/x
  3. Step 3: Cross multiply
    95,548.06x = 143,339.33 × 39,357.50
  4. Step 4: Simplify right side
    95,548.06x = 5,641,476,963.78
  5. Step 5: Solve for x
    x = 5,641,476,963.78/95,548.06
  6. Step 6: Final answer
    x = 59,043.34

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1.5x scale

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.