Home / 224,053.28-336,220.04-90,933.53

Finding the Fourth Proportional to 224,053.28, 336,220.04 and 90,933.53

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Solution

The fourth proportional to 224,053.28, 336,220.04 and 90,933.53 is: 136,457.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,053.28 : 336,220.04 = 90,933.53 : x
  2. Step 2: Convert to fraction form
    224,053.28/336,220.04 = 90,933.53/x
  3. Step 3: Cross multiply
    224,053.28x = 336,220.04 × 90,933.53
  4. Step 4: Simplify right side
    224,053.28x = 30,573,675,093.94
  5. Step 5: Solve for x
    x = 30,573,675,093.94/224,053.28
  6. Step 6: Final answer
    x = 136,457.17

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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.