Home / 122,298.12-183,434.88-33,560.56

Finding the Fourth Proportional to 122,298.12, 183,434.88 and 33,560.56

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Solution

The fourth proportional to 122,298.12, 183,434.88 and 33,560.56 is: 50,337.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,298.12 : 183,434.88 = 33,560.56 : x
  2. Step 2: Convert to fraction form
    122,298.12/183,434.88 = 33,560.56/x
  3. Step 3: Cross multiply
    122,298.12x = 183,434.88 × 33,560.56
  4. Step 4: Simplify right side
    122,298.12x = 6,156,177,296.33
  5. Step 5: Solve for x
    x = 6,156,177,296.33/122,298.12
  6. Step 6: Final answer
    x = 50,337.46

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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.