Home / 94,621.65-141,908.29-28,046.22

Finding the Fourth Proportional to 94,621.65, 141,908.29 and 28,046.22

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Solution

The fourth proportional to 94,621.65, 141,908.29 and 28,046.22 is: 42,062.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,621.65 : 141,908.29 = 28,046.22 : x
  2. Step 2: Convert to fraction form
    94,621.65/141,908.29 = 28,046.22/x
  3. Step 3: Cross multiply
    94,621.65x = 141,908.29 × 28,046.22
  4. Step 4: Simplify right side
    94,621.65x = 3,979,990,518.89
  5. Step 5: Solve for x
    x = 3,979,990,518.89/94,621.65
  6. Step 6: Final answer
    x = 42,062.16

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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.