Home / 227,084.04-313,384.14-125,113.95

Finding the Fourth Proportional to 227,084.04, 313,384.14 and 125,113.95

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Solution

The fourth proportional to 227,084.04, 313,384.14 and 125,113.95 is: 172,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,084.04 : 313,384.14 = 125,113.95 : x
  2. Step 2: Convert to fraction form
    227,084.04/313,384.14 = 125,113.95/x
  3. Step 3: Cross multiply
    227,084.04x = 313,384.14 × 125,113.95
  4. Step 4: Simplify right side
    227,084.04x = 39,208,727,622.75
  5. Step 5: Solve for x
    x = 39,208,727,622.75/227,084.04
  6. Step 6: Final answer
    x = 172,661.75

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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.