Home / 49,621.44-68,483.20-34,510.08

Finding the Fourth Proportional to 49,621.44, 68,483.20 and 34,510.08

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Solution

The fourth proportional to 49,621.44, 68,483.20 and 34,510.08 is: 47,627.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,621.44 : 68,483.20 = 34,510.08 : x
  2. Step 2: Convert to fraction form
    49,621.44/68,483.20 = 34,510.08/x
  3. Step 3: Cross multiply
    49,621.44x = 68,483.20 × 34,510.08
  4. Step 4: Simplify right side
    49,621.44x = 2,363,360,710.66
  5. Step 5: Solve for x
    x = 2,363,360,710.66/49,621.44
  6. Step 6: Final answer
    x = 47,627.81

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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.