Home / 95,920.27-143,880.41-29,360.14

Finding the Fourth Proportional to 95,920.27, 143,880.41 and 29,360.14

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Solution

The fourth proportional to 95,920.27, 143,880.41 and 29,360.14 is: 44,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,920.27 : 143,880.41 = 29,360.14 : x
  2. Step 2: Convert to fraction form
    95,920.27/143,880.41 = 29,360.14/x
  3. Step 3: Cross multiply
    95,920.27x = 143,880.41 × 29,360.14
  4. Step 4: Simplify right side
    95,920.27x = 4,224,348,980.86
  5. Step 5: Solve for x
    x = 4,224,348,980.86/95,920.27
  6. Step 6: Final answer
    x = 44,040.21

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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.