Home / 170,292.48-235,010.92-94,840.98

Finding the Fourth Proportional to 170,292.48, 235,010.92 and 94,840.98

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Solution

The fourth proportional to 170,292.48, 235,010.92 and 94,840.98 is: 130,884.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,292.48 : 235,010.92 = 94,840.98 : x
  2. Step 2: Convert to fraction form
    170,292.48/235,010.92 = 94,840.98/x
  3. Step 3: Cross multiply
    170,292.48x = 235,010.92 × 94,840.98
  4. Step 4: Simplify right side
    170,292.48x = 22,288,665,963.50
  5. Step 5: Solve for x
    x = 22,288,665,963.50/170,292.48
  6. Step 6: Final answer
    x = 130,884.62

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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.