Home / 45,376.65-68,014.53-34,247.25

Finding the Fourth Proportional to 45,376.65, 68,014.53 and 34,247.25

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Solution

The fourth proportional to 45,376.65, 68,014.53 and 34,247.25 is: 51,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376.65 : 68,014.53 = 34,247.25 : x
  2. Step 2: Convert to fraction form
    45,376.65/68,014.53 = 34,247.25/x
  3. Step 3: Cross multiply
    45,376.65x = 68,014.53 × 34,247.25
  4. Step 4: Simplify right side
    45,376.65x = 2,329,310,612.54
  5. Step 5: Solve for x
    x = 2,329,310,612.54/45,376.65
  6. Step 6: Final answer
    x = 51,332.80

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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.