Home / 122,320.16-183,478.60-33,573.56

Finding the Fourth Proportional to 122,320.16, 183,478.60 and 33,573.56

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Solution

The fourth proportional to 122,320.16, 183,478.60 and 33,573.56 is: 50,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,320.16 : 183,478.60 = 33,573.56 : x
  2. Step 2: Convert to fraction form
    122,320.16/183,478.60 = 33,573.56/x
  3. Step 3: Cross multiply
    122,320.16x = 183,478.60 × 33,573.56
  4. Step 4: Simplify right side
    122,320.16x = 6,160,029,785.82
  5. Step 5: Solve for x
    x = 6,160,029,785.82/122,320.16
  6. Step 6: Final answer
    x = 50,359.89

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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.