Home / 77,326.95-115,933.67-24,706.11

Finding the Fourth Proportional to 77,326.95, 115,933.67 and 24,706.11

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Solution

The fourth proportional to 77,326.95, 115,933.67 and 24,706.11 is: 37,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,326.95 : 115,933.67 = 24,706.11 : x
  2. Step 2: Convert to fraction form
    77,326.95/115,933.67 = 24,706.11/x
  3. Step 3: Cross multiply
    77,326.95x = 115,933.67 × 24,706.11
  4. Step 4: Simplify right side
    77,326.95x = 2,864,269,880.19
  5. Step 5: Solve for x
    x = 2,864,269,880.19/77,326.95
  6. Step 6: Final answer
    x = 37,041.03

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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.