Home / 331,074.40-496,616.15-94,417.10

Finding the Fourth Proportional to 331,074.40, 496,616.15 and 94,417.10

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Solution

The fourth proportional to 331,074.40, 496,616.15 and 94,417.10 is: 141,626.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,074.40 : 496,616.15 = 94,417.10 : x
  2. Step 2: Convert to fraction form
    331,074.40/496,616.15 = 94,417.10/x
  3. Step 3: Cross multiply
    331,074.40x = 496,616.15 × 94,417.10
  4. Step 4: Simplify right side
    331,074.40x = 46,889,056,696.17
  5. Step 5: Solve for x
    x = 46,889,056,696.17/331,074.40
  6. Step 6: Final answer
    x = 141,626.95

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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.