Home / 170,141.60-234,793.08-94,690.12

Finding the Fourth Proportional to 170,141.60, 234,793.08 and 94,690.12

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Solution

The fourth proportional to 170,141.60, 234,793.08 and 94,690.12 is: 130,671.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,141.60 : 234,793.08 = 94,690.12 : x
  2. Step 2: Convert to fraction form
    170,141.60/234,793.08 = 94,690.12/x
  3. Step 3: Cross multiply
    170,141.60x = 234,793.08 × 94,690.12
  4. Step 4: Simplify right side
    170,141.60x = 22,232,584,920.37
  5. Step 5: Solve for x
    x = 22,232,584,920.37/170,141.60
  6. Step 6: Final answer
    x = 130,671.07

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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.