Home / 170,148.65-234,805.77-94,697.15

Finding the Fourth Proportional to 170,148.65, 234,805.77 and 94,697.15

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Solution

The fourth proportional to 170,148.65, 234,805.77 and 94,697.15 is: 130,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,148.65 : 234,805.77 = 94,697.15 : x
  2. Step 2: Convert to fraction form
    170,148.65/234,805.77 = 94,697.15/x
  3. Step 3: Cross multiply
    170,148.65x = 234,805.77 × 94,697.15
  4. Step 4: Simplify right side
    170,148.65x = 22,235,436,048.53
  5. Step 5: Solve for x
    x = 22,235,436,048.53/170,148.65
  6. Step 6: Final answer
    x = 130,682.42

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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.