Home / 54,369.04-81,549.60-24,392.56

Finding the Fourth Proportional to 54,369.04, 81,549.60 and 24,392.56

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Solution

The fourth proportional to 54,369.04, 81,549.60 and 24,392.56 is: 36,587.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,369.04 : 81,549.60 = 24,392.56 : x
  2. Step 2: Convert to fraction form
    54,369.04/81,549.60 = 24,392.56/x
  3. Step 3: Cross multiply
    54,369.04x = 81,549.60 × 24,392.56
  4. Step 4: Simplify right side
    54,369.04x = 1,989,203,510.98
  5. Step 5: Solve for x
    x = 1,989,203,510.98/54,369.04
  6. Step 6: Final answer
    x = 36,587.06

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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.