Home / 169,275.42-233,488.98-108,750.60

Finding the Fourth Proportional to 169,275.42, 233,488.98 and 108,750.60

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Solution

The fourth proportional to 169,275.42, 233,488.98 and 108,750.60 is: 150,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,275.42 : 233,488.98 = 108,750.60 : x
  2. Step 2: Convert to fraction form
    169,275.42/233,488.98 = 108,750.60/x
  3. Step 3: Cross multiply
    169,275.42x = 233,488.98 × 108,750.60
  4. Step 4: Simplify right side
    169,275.42x = 25,392,066,668.39
  5. Step 5: Solve for x
    x = 25,392,066,668.39/169,275.42
  6. Step 6: Final answer
    x = 150,004.45

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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.