Home / 170,882.66-235,813.48-94,400.10

Finding the Fourth Proportional to 170,882.66, 235,813.48 and 94,400.10

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Solution

The fourth proportional to 170,882.66, 235,813.48 and 94,400.10 is: 130,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,882.66 : 235,813.48 = 94,400.10 : x
  2. Step 2: Convert to fraction form
    170,882.66/235,813.48 = 94,400.10/x
  3. Step 3: Cross multiply
    170,882.66x = 235,813.48 × 94,400.10
  4. Step 4: Simplify right side
    170,882.66x = 22,260,815,857.35
  5. Step 5: Solve for x
    x = 22,260,815,857.35/170,882.66
  6. Step 6: Final answer
    x = 130,269.60

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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.