Home / 94,230.13-141,366.04-31,047.70

Finding the Fourth Proportional to 94,230.13, 141,366.04 and 31,047.70

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Solution

The fourth proportional to 94,230.13, 141,366.04 and 31,047.70 is: 46,578.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.13 : 141,366.04 = 31,047.70 : x
  2. Step 2: Convert to fraction form
    94,230.13/141,366.04 = 31,047.70/x
  3. Step 3: Cross multiply
    94,230.13x = 141,366.04 × 31,047.70
  4. Step 4: Simplify right side
    94,230.13x = 4,389,090,400.11
  5. Step 5: Solve for x
    x = 4,389,090,400.11/94,230.13
  6. Step 6: Final answer
    x = 46,578.42

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1.5x scale

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.