Home / 330,925.70-496,388.55-94,265.30

Finding the Fourth Proportional to 330,925.70, 496,388.55 and 94,265.30

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Solution

The fourth proportional to 330,925.70, 496,388.55 and 94,265.30 is: 141,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,925.70 : 496,388.55 = 94,265.30 : x
  2. Step 2: Convert to fraction form
    330,925.70/496,388.55 = 94,265.30/x
  3. Step 3: Cross multiply
    330,925.70x = 496,388.55 × 94,265.30
  4. Step 4: Simplify right side
    330,925.70x = 46,792,215,582.32
  5. Step 5: Solve for x
    x = 46,792,215,582.32/330,925.70
  6. Step 6: Final answer
    x = 141,397.95

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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.