Home / 177,567.23-244,982-101,067.19

Finding the Fourth Proportional to 177,567.23, 244,982 and 101,067.19

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Solution

The fourth proportional to 177,567.23, 244,982 and 101,067.19 is: 139,438.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,567.23 : 244,982 = 101,067.19 : x
  2. Step 2: Convert to fraction form
    177,567.23/244,982 = 101,067.19/x
  3. Step 3: Cross multiply
    177,567.23x = 244,982 × 101,067.19
  4. Step 4: Simplify right side
    177,567.23x = 24,759,642,340.58
  5. Step 5: Solve for x
    x = 24,759,642,340.58/177,567.23
  6. Step 6: Final answer
    x = 139,438.13

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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.