Home / 170,267.68-234,967.26-93,785.25

Finding the Fourth Proportional to 170,267.68, 234,967.26 and 93,785.25

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Solution

The fourth proportional to 170,267.68, 234,967.26 and 93,785.25 is: 129,422.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,267.68 : 234,967.26 = 93,785.25 : x
  2. Step 2: Convert to fraction form
    170,267.68/234,967.26 = 93,785.25/x
  3. Step 3: Cross multiply
    170,267.68x = 234,967.26 × 93,785.25
  4. Step 4: Simplify right side
    170,267.68x = 22,036,463,220.92
  5. Step 5: Solve for x
    x = 22,036,463,220.92/170,267.68
  6. Step 6: Final answer
    x = 129,422.47

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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.