Home / 170,487.07-235,267.62-94,004.86

Finding the Fourth Proportional to 170,487.07, 235,267.62 and 94,004.86

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Solution

The fourth proportional to 170,487.07, 235,267.62 and 94,004.86 is: 129,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,487.07 : 235,267.62 = 94,004.86 : x
  2. Step 2: Convert to fraction form
    170,487.07/235,267.62 = 94,004.86/x
  3. Step 3: Cross multiply
    170,487.07x = 235,267.62 × 94,004.86
  4. Step 4: Simplify right side
    170,487.07x = 22,116,298,504.30
  5. Step 5: Solve for x
    x = 22,116,298,504.30/170,487.07
  6. Step 6: Final answer
    x = 129,724.20

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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.