Home / 169,772.34-234,293.22-94,320.84

Finding the Fourth Proportional to 169,772.34, 234,293.22 and 94,320.84

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Solution

The fourth proportional to 169,772.34, 234,293.22 and 94,320.84 is: 130,166.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,772.34 : 234,293.22 = 94,320.84 : x
  2. Step 2: Convert to fraction form
    169,772.34/234,293.22 = 94,320.84/x
  3. Step 3: Cross multiply
    169,772.34x = 234,293.22 × 94,320.84
  4. Step 4: Simplify right side
    169,772.34x = 22,098,733,316.70
  5. Step 5: Solve for x
    x = 22,098,733,316.70/169,772.34
  6. Step 6: Final answer
    x = 130,166.87

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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.