Home / 132,952.25-183,713.04-101,065.79

Finding the Fourth Proportional to 132,952.25, 183,713.04 and 101,065.79

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Solution

The fourth proportional to 132,952.25, 183,713.04 and 101,065.79 is: 139,652.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,952.25 : 183,713.04 = 101,065.79 : x
  2. Step 2: Convert to fraction form
    132,952.25/183,713.04 = 101,065.79/x
  3. Step 3: Cross multiply
    132,952.25x = 183,713.04 × 101,065.79
  4. Step 4: Simplify right side
    132,952.25x = 18,567,102,097.01
  5. Step 5: Solve for x
    x = 18,567,102,097.01/132,952.25
  6. Step 6: Final answer
    x = 139,652.42

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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.