Home / 169,023.05-233,242.56-92,527.35

Finding the Fourth Proportional to 169,023.05, 233,242.56 and 92,527.35

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Solution

The fourth proportional to 169,023.05, 233,242.56 and 92,527.35 is: 127,682.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,023.05 : 233,242.56 = 92,527.35 : x
  2. Step 2: Convert to fraction form
    169,023.05/233,242.56 = 92,527.35/x
  3. Step 3: Cross multiply
    169,023.05x = 233,242.56 × 92,527.35
  4. Step 4: Simplify right side
    169,023.05x = 21,581,315,984.02
  5. Step 5: Solve for x
    x = 21,581,315,984.02/169,023.05
  6. Step 6: Final answer
    x = 127,682.68

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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.