Home / 330,834.35-496,254.60-94,177.02

Finding the Fourth Proportional to 330,834.35, 496,254.60 and 94,177.02

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Solution

The fourth proportional to 330,834.35, 496,254.60 and 94,177.02 is: 141,266.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,834.35 : 496,254.60 = 94,177.02 : x
  2. Step 2: Convert to fraction form
    330,834.35/496,254.60 = 94,177.02/x
  3. Step 3: Cross multiply
    330,834.35x = 496,254.60 × 94,177.02
  4. Step 4: Simplify right side
    330,834.35x = 46,735,781,250.25
  5. Step 5: Solve for x
    x = 46,735,781,250.25/330,834.35
  6. Step 6: Final answer
    x = 141,266.41

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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.