Home / 122,366.22-183,510.48-83,175.18

Finding the Fourth Proportional to 122,366.22, 183,510.48 and 83,175.18

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Solution

The fourth proportional to 122,366.22, 183,510.48 and 83,175.18 is: 124,736.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,366.22 : 183,510.48 = 83,175.18 : x
  2. Step 2: Convert to fraction form
    122,366.22/183,510.48 = 83,175.18/x
  3. Step 3: Cross multiply
    122,366.22x = 183,510.48 × 83,175.18
  4. Step 4: Simplify right side
    122,366.22x = 15,263,517,205.89
  5. Step 5: Solve for x
    x = 15,263,517,205.89/122,366.22
  6. Step 6: Final answer
    x = 124,736.36

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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.