Home / 54,000.95-81,037.58-22,411.04

Finding the Fourth Proportional to 54,000.95, 81,037.58 and 22,411.04

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Solution

The fourth proportional to 54,000.95, 81,037.58 and 22,411.04 is: 33,631.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,000.95 : 81,037.58 = 22,411.04 : x
  2. Step 2: Convert to fraction form
    54,000.95/81,037.58 = 22,411.04/x
  3. Step 3: Cross multiply
    54,000.95x = 81,037.58 × 22,411.04
  4. Step 4: Simplify right side
    54,000.95x = 1,816,136,446.88
  5. Step 5: Solve for x
    x = 1,816,136,446.88/54,000.95
  6. Step 6: Final answer
    x = 33,631.56

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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.