Home / 114,436.56-171,433.40-64,364.52

Finding the Fourth Proportional to 114,436.56, 171,433.40 and 64,364.52

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Solution

The fourth proportional to 114,436.56, 171,433.40 and 64,364.52 is: 96,422.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,436.56 : 171,433.40 = 64,364.52 : x
  2. Step 2: Convert to fraction form
    114,436.56/171,433.40 = 64,364.52/x
  3. Step 3: Cross multiply
    114,436.56x = 171,433.40 × 64,364.52
  4. Step 4: Simplify right side
    114,436.56x = 11,034,228,502.97
  5. Step 5: Solve for x
    x = 11,034,228,502.97/114,436.56
  6. Step 6: Final answer
    x = 96,422.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.