Home / 160,875.11-241,097.72-84,818.54

Finding the Fourth Proportional to 160,875.11, 241,097.72 and 84,818.54

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Solution

The fourth proportional to 160,875.11, 241,097.72 and 84,818.54 is: 127,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,875.11 : 241,097.72 = 84,818.54 : x
  2. Step 2: Convert to fraction form
    160,875.11/241,097.72 = 84,818.54/x
  3. Step 3: Cross multiply
    160,875.11x = 241,097.72 × 84,818.54
  4. Step 4: Simplify right side
    160,875.11x = 20,449,556,786.38
  5. Step 5: Solve for x
    x = 20,449,556,786.38/160,875.11
  6. Step 6: Final answer
    x = 127,114.48

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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.