Home / 107,436.07-160,932.67-62,927.88

Finding the Fourth Proportional to 107,436.07, 160,932.67 and 62,927.88

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Solution

The fourth proportional to 107,436.07, 160,932.67 and 62,927.88 is: 94,262.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,436.07 : 160,932.67 = 62,927.88 : x
  2. Step 2: Convert to fraction form
    107,436.07/160,932.67 = 62,927.88/x
  3. Step 3: Cross multiply
    107,436.07x = 160,932.67 × 62,927.88
  4. Step 4: Simplify right side
    107,436.07x = 10,127,151,431.20
  5. Step 5: Solve for x
    x = 10,127,151,431.20/107,436.07
  6. Step 6: Final answer
    x = 94,262.12

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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.