Home / 170,442.72-235,212.12-94,996.08

Finding the Fourth Proportional to 170,442.72, 235,212.12 and 94,996.08

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Solution

The fourth proportional to 170,442.72, 235,212.12 and 94,996.08 is: 131,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,442.72 : 235,212.12 = 94,996.08 : x
  2. Step 2: Convert to fraction form
    170,442.72/235,212.12 = 94,996.08/x
  3. Step 3: Cross multiply
    170,442.72x = 235,212.12 × 94,996.08
  4. Step 4: Simplify right side
    170,442.72x = 22,344,229,368.49
  5. Step 5: Solve for x
    x = 22,344,229,368.49/170,442.72
  6. Step 6: Final answer
    x = 131,095.24

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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.