Home / 67,946.18-101,870.01-34,232.94

Finding the Fourth Proportional to 67,946.18, 101,870.01 and 34,232.94

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Solution

The fourth proportional to 67,946.18, 101,870.01 and 34,232.94 is: 51,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,946.18 : 101,870.01 = 34,232.94 : x
  2. Step 2: Convert to fraction form
    67,946.18/101,870.01 = 34,232.94/x
  3. Step 3: Cross multiply
    67,946.18x = 101,870.01 × 34,232.94
  4. Step 4: Simplify right side
    67,946.18x = 3,487,309,940.13
  5. Step 5: Solve for x
    x = 3,487,309,940.13/67,946.18
  6. Step 6: Final answer
    x = 51,324.60

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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.