Home / 112,756.17-169,133.04-33,867.03

Finding the Fourth Proportional to 112,756.17, 169,133.04 and 33,867.03

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Solution

The fourth proportional to 112,756.17, 169,133.04 and 33,867.03 is: 50,800.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,756.17 : 169,133.04 = 33,867.03 : x
  2. Step 2: Convert to fraction form
    112,756.17/169,133.04 = 33,867.03/x
  3. Step 3: Cross multiply
    112,756.17x = 169,133.04 × 33,867.03
  4. Step 4: Simplify right side
    112,756.17x = 5,728,033,739.67
  5. Step 5: Solve for x
    x = 5,728,033,739.67/112,756.17
  6. Step 6: Final answer
    x = 50,800.18

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1.5x scale

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.