Home / 347,022.84-520,534.26-110,366.04

Finding the Fourth Proportional to 347,022.84, 520,534.26 and 110,366.04

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Solution

The fourth proportional to 347,022.84, 520,534.26 and 110,366.04 is: 165,549.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,022.84 : 520,534.26 = 110,366.04 : x
  2. Step 2: Convert to fraction form
    347,022.84/520,534.26 = 110,366.04/x
  3. Step 3: Cross multiply
    347,022.84x = 520,534.26 × 110,366.04
  4. Step 4: Simplify right side
    347,022.84x = 57,449,304,960.53
  5. Step 5: Solve for x
    x = 57,449,304,960.53/347,022.84
  6. Step 6: Final answer
    x = 165,549.06

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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.