Home / 122,624.25-183,934.55-33,875.79

Finding the Fourth Proportional to 122,624.25, 183,934.55 and 33,875.79

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Solution

The fourth proportional to 122,624.25, 183,934.55 and 33,875.79 is: 50,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,624.25 : 183,934.55 = 33,875.79 : x
  2. Step 2: Convert to fraction form
    122,624.25/183,934.55 = 33,875.79/x
  3. Step 3: Cross multiply
    122,624.25x = 183,934.55 × 33,875.79
  4. Step 4: Simplify right side
    122,624.25x = 6,230,928,020.17
  5. Step 5: Solve for x
    x = 6,230,928,020.17/122,624.25
  6. Step 6: Final answer
    x = 50,813.18

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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.