Home / 170,926.65-235,879.25-94,447.89

Finding the Fourth Proportional to 170,926.65, 235,879.25 and 94,447.89

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Solution

The fourth proportional to 170,926.65, 235,879.25 and 94,447.89 is: 130,338.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,926.65 : 235,879.25 = 94,447.89 : x
  2. Step 2: Convert to fraction form
    170,926.65/235,879.25 = 94,447.89/x
  3. Step 3: Cross multiply
    170,926.65x = 235,879.25 × 94,447.89
  4. Step 4: Simplify right side
    170,926.65x = 22,278,296,985.04
  5. Step 5: Solve for x
    x = 22,278,296,985.04/170,926.65
  6. Step 6: Final answer
    x = 130,338.35

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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.