Home / 169,586.19-234,017.23-94,128.75

Finding the Fourth Proportional to 169,586.19, 234,017.23 and 94,128.75

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Solution

The fourth proportional to 169,586.19, 234,017.23 and 94,128.75 is: 129,891.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,586.19 : 234,017.23 = 94,128.75 : x
  2. Step 2: Convert to fraction form
    169,586.19/234,017.23 = 94,128.75/x
  3. Step 3: Cross multiply
    169,586.19x = 234,017.23 × 94,128.75
  4. Step 4: Simplify right side
    169,586.19x = 22,027,749,338.36
  5. Step 5: Solve for x
    x = 22,027,749,338.36/169,586.19
  6. Step 6: Final answer
    x = 129,891.17

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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.