Home / 79,932.29-110,307.32-44,121.53

Finding the Fourth Proportional to 79,932.29, 110,307.32 and 44,121.53

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Solution

The fourth proportional to 79,932.29, 110,307.32 and 44,121.53 is: 60,888.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,932.29 : 110,307.32 = 44,121.53 : x
  2. Step 2: Convert to fraction form
    79,932.29/110,307.32 = 44,121.53/x
  3. Step 3: Cross multiply
    79,932.29x = 110,307.32 × 44,121.53
  4. Step 4: Simplify right side
    79,932.29x = 4,866,927,328.74
  5. Step 5: Solve for x
    x = 4,866,927,328.74/79,932.29
  6. Step 6: Final answer
    x = 60,888.13

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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.