Home / 183,193.48-252,843.84-125,205.04

Finding the Fourth Proportional to 183,193.48, 252,843.84 and 125,205.04

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Solution

The fourth proportional to 183,193.48, 252,843.84 and 125,205.04 is: 172,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,193.48 : 252,843.84 = 125,205.04 : x
  2. Step 2: Convert to fraction form
    183,193.48/252,843.84 = 125,205.04/x
  3. Step 3: Cross multiply
    183,193.48x = 252,843.84 × 125,205.04
  4. Step 4: Simplify right side
    183,193.48x = 31,657,323,100.95
  5. Step 5: Solve for x
    x = 31,657,323,100.95/183,193.48
  6. Step 6: Final answer
    x = 172,808.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.