Home / 94,008.41-129,658.29-58,218.29

Finding the Fourth Proportional to 94,008.41, 129,658.29 and 58,218.29

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Solution

The fourth proportional to 94,008.41, 129,658.29 and 58,218.29 is: 80,295.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.41 : 129,658.29 = 58,218.29 : x
  2. Step 2: Convert to fraction form
    94,008.41/129,658.29 = 58,218.29/x
  3. Step 3: Cross multiply
    94,008.41x = 129,658.29 × 58,218.29
  4. Step 4: Simplify right side
    94,008.41x = 7,548,483,928.12
  5. Step 5: Solve for x
    x = 7,548,483,928.12/94,008.41
  6. Step 6: Final answer
    x = 80,295.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.