Home / 94,124.80-141,204.69-30,948.46

Finding the Fourth Proportional to 94,124.80, 141,204.69 and 30,948.46

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Solution

The fourth proportional to 94,124.80, 141,204.69 and 30,948.46 is: 46,428.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,124.80 : 141,204.69 = 30,948.46 : x
  2. Step 2: Convert to fraction form
    94,124.80/141,204.69 = 30,948.46/x
  3. Step 3: Cross multiply
    94,124.80x = 141,204.69 × 30,948.46
  4. Step 4: Simplify right side
    94,124.80x = 4,370,067,700.28
  5. Step 5: Solve for x
    x = 4,370,067,700.28/94,124.80
  6. Step 6: Final answer
    x = 46,428.44

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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.