Home / 170,308.39-235,032.84-94,856.89

Finding the Fourth Proportional to 170,308.39, 235,032.84 and 94,856.89

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Solution

The fourth proportional to 170,308.39, 235,032.84 and 94,856.89 is: 130,906.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,308.39 : 235,032.84 = 94,856.89 : x
  2. Step 2: Convert to fraction form
    170,308.39/235,032.84 = 94,856.89/x
  3. Step 3: Cross multiply
    170,308.39x = 235,032.84 × 94,856.89
  4. Step 4: Simplify right side
    170,308.39x = 22,294,484,250.27
  5. Step 5: Solve for x
    x = 22,294,484,250.27/170,308.39
  6. Step 6: Final answer
    x = 130,906.55

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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.