Home / 112,927.68-169,399.71-34,048.04

Finding the Fourth Proportional to 112,927.68, 169,399.71 and 34,048.04

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Solution

The fourth proportional to 112,927.68, 169,399.71 and 34,048.04 is: 51,074.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,927.68 : 169,399.71 = 34,048.04 : x
  2. Step 2: Convert to fraction form
    112,927.68/169,399.71 = 34,048.04/x
  3. Step 3: Cross multiply
    112,927.68x = 169,399.71 × 34,048.04
  4. Step 4: Simplify right side
    112,927.68x = 5,767,727,255.07
  5. Step 5: Solve for x
    x = 5,767,727,255.07/112,927.68
  6. Step 6: Final answer
    x = 51,074.52

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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.