Home / 94,230.47-141,366.54-31,048.04

Finding the Fourth Proportional to 94,230.47, 141,366.54 and 31,048.04

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Solution

The fourth proportional to 94,230.47, 141,366.54 and 31,048.04 is: 46,578.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.47 : 141,366.54 = 31,048.04 : x
  2. Step 2: Convert to fraction form
    94,230.47/141,366.54 = 31,048.04/x
  3. Step 3: Cross multiply
    94,230.47x = 141,366.54 × 31,048.04
  4. Step 4: Simplify right side
    94,230.47x = 4,389,153,281.75
  5. Step 5: Solve for x
    x = 4,389,153,281.75/94,230.47
  6. Step 6: Final answer
    x = 46,578.92

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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.