Home / 122,292.48-183,419.80-50,252.68

Finding the Fourth Proportional to 122,292.48, 183,419.80 and 50,252.68

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Solution

The fourth proportional to 122,292.48, 183,419.80 and 50,252.68 is: 75,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,292.48 : 183,419.80 = 50,252.68 : x
  2. Step 2: Convert to fraction form
    122,292.48/183,419.80 = 50,252.68/x
  3. Step 3: Cross multiply
    122,292.48x = 183,419.80 × 50,252.68
  4. Step 4: Simplify right side
    122,292.48x = 9,217,336,515.06
  5. Step 5: Solve for x
    x = 9,217,336,515.06/122,292.48
  6. Step 6: Final answer
    x = 75,371.25

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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.