Home / 50,090.18-69,124.29-27,734.18

Finding the Fourth Proportional to 50,090.18, 69,124.29 and 27,734.18

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Solution

The fourth proportional to 50,090.18, 69,124.29 and 27,734.18 is: 38,273.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,090.18 : 69,124.29 = 27,734.18 : x
  2. Step 2: Convert to fraction form
    50,090.18/69,124.29 = 27,734.18/x
  3. Step 3: Cross multiply
    50,090.18x = 69,124.29 × 27,734.18
  4. Step 4: Simplify right side
    50,090.18x = 1,917,105,501.23
  5. Step 5: Solve for x
    x = 1,917,105,501.23/50,090.18
  6. Step 6: Final answer
    x = 38,273.08

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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.