Home / 183,132.14-252,619.17-106,642.22

Finding the Fourth Proportional to 183,132.14, 252,619.17 and 106,642.22

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Solution

The fourth proportional to 183,132.14, 252,619.17 and 106,642.22 is: 147,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,132.14 : 252,619.17 = 106,642.22 : x
  2. Step 2: Convert to fraction form
    183,132.14/252,619.17 = 106,642.22/x
  3. Step 3: Cross multiply
    183,132.14x = 252,619.17 × 106,642.22
  4. Step 4: Simplify right side
    183,132.14x = 26,939,869,103.36
  5. Step 5: Solve for x
    x = 26,939,869,103.36/183,132.14
  6. Step 6: Final answer
    x = 147,106.18

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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.