Home / 63,206.07-87,224.91-34,912.23

Finding the Fourth Proportional to 63,206.07, 87,224.91 and 34,912.23

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Solution

The fourth proportional to 63,206.07, 87,224.91 and 34,912.23 is: 48,179.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,206.07 : 87,224.91 = 34,912.23 : x
  2. Step 2: Convert to fraction form
    63,206.07/87,224.91 = 34,912.23/x
  3. Step 3: Cross multiply
    63,206.07x = 87,224.91 × 34,912.23
  4. Step 4: Simplify right side
    63,206.07x = 3,045,216,119.65
  5. Step 5: Solve for x
    x = 3,045,216,119.65/63,206.07
  6. Step 6: Final answer
    x = 48,179.17

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1.5x scale

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.