Home / 95,391.81-143,069.27-47,994.23

Finding the Fourth Proportional to 95,391.81, 143,069.27 and 47,994.23

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Solution

The fourth proportional to 95,391.81, 143,069.27 and 47,994.23 is: 71,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,391.81 : 143,069.27 = 47,994.23 : x
  2. Step 2: Convert to fraction form
    95,391.81/143,069.27 = 47,994.23/x
  3. Step 3: Cross multiply
    95,391.81x = 143,069.27 × 47,994.23
  4. Step 4: Simplify right side
    95,391.81x = 6,866,499,032.57
  5. Step 5: Solve for x
    x = 6,866,499,032.57/95,391.81
  6. Step 6: Final answer
    x = 71,982.06

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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.