Home / 170,508.11-235,302.98-94,029.93

Finding the Fourth Proportional to 170,508.11, 235,302.98 and 94,029.93

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Solution

The fourth proportional to 170,508.11, 235,302.98 and 94,029.93 is: 129,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,508.11 : 235,302.98 = 94,029.93 : x
  2. Step 2: Convert to fraction form
    170,508.11/235,302.98 = 94,029.93/x
  3. Step 3: Cross multiply
    170,508.11x = 235,302.98 × 94,029.93
  4. Step 4: Simplify right side
    170,508.11x = 22,125,522,268.04
  5. Step 5: Solve for x
    x = 22,125,522,268.04/170,508.11
  6. Step 6: Final answer
    x = 129,762.29

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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.