Home / 122,335.50-183,529.65-38,093.94

Finding the Fourth Proportional to 122,335.50, 183,529.65 and 38,093.94

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Solution

The fourth proportional to 122,335.50, 183,529.65 and 38,093.94 is: 57,149.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,335.50 : 183,529.65 = 38,093.94 : x
  2. Step 2: Convert to fraction form
    122,335.50/183,529.65 = 38,093.94/x
  3. Step 3: Cross multiply
    122,335.50x = 183,529.65 × 38,093.94
  4. Step 4: Simplify right side
    122,335.50x = 6,991,367,475.32
  5. Step 5: Solve for x
    x = 6,991,367,475.32/122,335.50
  6. Step 6: Final answer
    x = 57,149.13

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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.