Home / 94,849.68-141,410.04-92,426.16

Finding the Fourth Proportional to 94,849.68, 141,410.04 and 92,426.16

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Solution

The fourth proportional to 94,849.68, 141,410.04 and 92,426.16 is: 137,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,849.68 : 141,410.04 = 92,426.16 : x
  2. Step 2: Convert to fraction form
    94,849.68/141,410.04 = 92,426.16/x
  3. Step 3: Cross multiply
    94,849.68x = 141,410.04 × 92,426.16
  4. Step 4: Simplify right side
    94,849.68x = 13,069,986,982.65
  5. Step 5: Solve for x
    x = 13,069,986,982.65/94,849.68
  6. Step 6: Final answer
    x = 137,796.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.