Home / 94,589.41-141,884.62-28,030.11

Finding the Fourth Proportional to 94,589.41, 141,884.62 and 28,030.11

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Solution

The fourth proportional to 94,589.41, 141,884.62 and 28,030.11 is: 42,045.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589.41 : 141,884.62 = 28,030.11 : x
  2. Step 2: Convert to fraction form
    94,589.41/141,884.62 = 28,030.11/x
  3. Step 3: Cross multiply
    94,589.41x = 141,884.62 × 28,030.11
  4. Step 4: Simplify right side
    94,589.41x = 3,977,041,505.91
  5. Step 5: Solve for x
    x = 3,977,041,505.91/94,589.41
  6. Step 6: Final answer
    x = 42,045.31

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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.