Home / 95,548.91-143,340.59-39,358.35

Finding the Fourth Proportional to 95,548.91, 143,340.59 and 39,358.35

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Solution

The fourth proportional to 95,548.91, 143,340.59 and 39,358.35 is: 59,044.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,548.91 : 143,340.59 = 39,358.35 : x
  2. Step 2: Convert to fraction form
    95,548.91/143,340.59 = 39,358.35/x
  3. Step 3: Cross multiply
    95,548.91x = 143,340.59 × 39,358.35
  4. Step 4: Simplify right side
    95,548.91x = 5,641,649,208.82
  5. Step 5: Solve for x
    x = 5,641,649,208.82/95,548.91
  6. Step 6: Final answer
    x = 59,044.62

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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.