Home / 94,069.42-141,147.33-40,777.66

Finding the Fourth Proportional to 94,069.42, 141,147.33 and 40,777.66

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Solution

The fourth proportional to 94,069.42, 141,147.33 and 40,777.66 is: 61,185.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,069.42 : 141,147.33 = 40,777.66 : x
  2. Step 2: Convert to fraction form
    94,069.42/141,147.33 = 40,777.66/x
  3. Step 3: Cross multiply
    94,069.42x = 141,147.33 × 40,777.66
  4. Step 4: Simplify right side
    94,069.42x = 5,755,657,832.65
  5. Step 5: Solve for x
    x = 5,755,657,832.65/94,069.42
  6. Step 6: Final answer
    x = 61,185.22

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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.