Home / 183,191.48-252,841.08-125,203.04

Finding the Fourth Proportional to 183,191.48, 252,841.08 and 125,203.04

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Solution

The fourth proportional to 183,191.48, 252,841.08 and 125,203.04 is: 172,805.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,191.48 : 252,841.08 = 125,203.04 : x
  2. Step 2: Convert to fraction form
    183,191.48/252,841.08 = 125,203.04/x
  3. Step 3: Cross multiply
    183,191.48x = 252,841.08 × 125,203.04
  4. Step 4: Simplify right side
    183,191.48x = 31,656,471,852.88
  5. Step 5: Solve for x
    x = 31,656,471,852.88/183,191.48
  6. Step 6: Final answer
    x = 172,805.37

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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.