Home / 170,577.90-235,394.57-94,104.32

Finding the Fourth Proportional to 170,577.90, 235,394.57 and 94,104.32

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Solution

The fourth proportional to 170,577.90, 235,394.57 and 94,104.32 is: 129,862.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,577.90 : 235,394.57 = 94,104.32 : x
  2. Step 2: Convert to fraction form
    170,577.90/235,394.57 = 94,104.32/x
  3. Step 3: Cross multiply
    170,577.90x = 235,394.57 × 94,104.32
  4. Step 4: Simplify right side
    170,577.90x = 22,151,644,999.83
  5. Step 5: Solve for x
    x = 22,151,644,999.83/170,577.90
  6. Step 6: Final answer
    x = 129,862.34

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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.