Home / 94,468.39-141,700.21-38,293.47

Finding the Fourth Proportional to 94,468.39, 141,700.21 and 38,293.47

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Solution

The fourth proportional to 94,468.39, 141,700.21 and 38,293.47 is: 57,439.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,468.39 : 141,700.21 = 38,293.47 : x
  2. Step 2: Convert to fraction form
    94,468.39/141,700.21 = 38,293.47/x
  3. Step 3: Cross multiply
    94,468.39x = 141,700.21 × 38,293.47
  4. Step 4: Simplify right side
    94,468.39x = 5,426,192,740.63
  5. Step 5: Solve for x
    x = 5,426,192,740.63/94,468.39
  6. Step 6: Final answer
    x = 57,439.24

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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.