Home / 170,246.69-234,938.54-93,764.33

Finding the Fourth Proportional to 170,246.69, 234,938.54 and 93,764.33

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Solution

The fourth proportional to 170,246.69, 234,938.54 and 93,764.33 is: 129,393.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,246.69 : 234,938.54 = 93,764.33 : x
  2. Step 2: Convert to fraction form
    170,246.69/234,938.54 = 93,764.33/x
  3. Step 3: Cross multiply
    170,246.69x = 234,938.54 × 93,764.33
  4. Step 4: Simplify right side
    170,246.69x = 22,028,854,325.46
  5. Step 5: Solve for x
    x = 22,028,854,325.46/170,246.69
  6. Step 6: Final answer
    x = 129,393.73

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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.