Home / 224,373.06-336,301.20-91,107

Finding the Fourth Proportional to 224,373.06, 336,301.20 and 91,107

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Solution

The fourth proportional to 224,373.06, 336,301.20 and 91,107 is: 136,555.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,373.06 : 336,301.20 = 91,107 : x
  2. Step 2: Convert to fraction form
    224,373.06/336,301.20 = 91,107/x
  3. Step 3: Cross multiply
    224,373.06x = 336,301.20 × 91,107
  4. Step 4: Simplify right side
    224,373.06x = 30,639,393,428.40
  5. Step 5: Solve for x
    x = 30,639,393,428.40/224,373.06
  6. Step 6: Final answer
    x = 136,555.58

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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.