Home / 170,960.60-235,930.34-94,484.65

Finding the Fourth Proportional to 170,960.60, 235,930.34 and 94,484.65

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Solution

The fourth proportional to 170,960.60, 235,930.34 and 94,484.65 is: 130,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,960.60 : 235,930.34 = 94,484.65 : x
  2. Step 2: Convert to fraction form
    170,960.60/235,930.34 = 94,484.65/x
  3. Step 3: Cross multiply
    170,960.60x = 235,930.34 × 94,484.65
  4. Step 4: Simplify right side
    170,960.60x = 22,291,795,599.28
  5. Step 5: Solve for x
    x = 22,291,795,599.28/170,960.60
  6. Step 6: Final answer
    x = 130,391.42

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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.