Home / 94,061.50-141,138.38-44,145.65

Finding the Fourth Proportional to 94,061.50, 141,138.38 and 44,145.65

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Solution

The fourth proportional to 94,061.50, 141,138.38 and 44,145.65 is: 66,240.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,061.50 : 141,138.38 = 44,145.65 : x
  2. Step 2: Convert to fraction form
    94,061.50/141,138.38 = 44,145.65/x
  3. Step 3: Cross multiply
    94,061.50x = 141,138.38 × 44,145.65
  4. Step 4: Simplify right side
    94,061.50x = 6,230,645,525.05
  5. Step 5: Solve for x
    x = 6,230,645,525.05/94,061.50
  6. Step 6: Final answer
    x = 66,240.13

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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.