Home / 95,711.47-143,556.27-25,596.25

Finding the Fourth Proportional to 95,711.47, 143,556.27 and 25,596.25

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Solution

The fourth proportional to 95,711.47, 143,556.27 and 25,596.25 is: 38,391.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,711.47 : 143,556.27 = 25,596.25 : x
  2. Step 2: Convert to fraction form
    95,711.47/143,556.27 = 25,596.25/x
  3. Step 3: Cross multiply
    95,711.47x = 143,556.27 × 25,596.25
  4. Step 4: Simplify right side
    95,711.47x = 3,674,501,721.11
  5. Step 5: Solve for x
    x = 3,674,501,721.11/95,711.47
  6. Step 6: Final answer
    x = 38,391.45

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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.