Home / 227,470.04-341,245.21-77,675.23

Finding the Fourth Proportional to 227,470.04, 341,245.21 and 77,675.23

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Solution

The fourth proportional to 227,470.04, 341,245.21 and 77,675.23 is: 116,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,470.04 : 341,245.21 = 77,675.23 : x
  2. Step 2: Convert to fraction form
    227,470.04/341,245.21 = 77,675.23/x
  3. Step 3: Cross multiply
    227,470.04x = 341,245.21 × 77,675.23
  4. Step 4: Simplify right side
    227,470.04x = 26,506,299,125.85
  5. Step 5: Solve for x
    x = 26,506,299,125.85/227,470.04
  6. Step 6: Final answer
    x = 116,526.55

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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.