Home / 246,933.70-370,400.55-89,167.30

Finding the Fourth Proportional to 246,933.70, 370,400.55 and 89,167.30

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Solution

The fourth proportional to 246,933.70, 370,400.55 and 89,167.30 is: 133,750.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,933.70 : 370,400.55 = 89,167.30 : x
  2. Step 2: Convert to fraction form
    246,933.70/370,400.55 = 89,167.30/x
  3. Step 3: Cross multiply
    246,933.70x = 370,400.55 × 89,167.30
  4. Step 4: Simplify right side
    246,933.70x = 33,027,616,962.02
  5. Step 5: Solve for x
    x = 33,027,616,962.02/246,933.70
  6. Step 6: Final answer
    x = 133,750.95

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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.