Home / 169,160.57-233,430.65-92,679.56

Finding the Fourth Proportional to 169,160.57, 233,430.65 and 92,679.56

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Solution

The fourth proportional to 169,160.57, 233,430.65 and 92,679.56 is: 127,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,160.57 : 233,430.65 = 92,679.56 : x
  2. Step 2: Convert to fraction form
    169,160.57/233,430.65 = 92,679.56/x
  3. Step 3: Cross multiply
    169,160.57x = 233,430.65 × 92,679.56
  4. Step 4: Simplify right side
    169,160.57x = 21,634,249,524.88
  5. Step 5: Solve for x
    x = 21,634,249,524.88/169,160.57
  6. Step 6: Final answer
    x = 127,891.80

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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.