Home / 54,025.04-74,511.69-32,803.85

Finding the Fourth Proportional to 54,025.04, 74,511.69 and 32,803.85

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Solution

The fourth proportional to 54,025.04, 74,511.69 and 32,803.85 is: 45,243.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,025.04 : 74,511.69 = 32,803.85 : x
  2. Step 2: Convert to fraction form
    54,025.04/74,511.69 = 32,803.85/x
  3. Step 3: Cross multiply
    54,025.04x = 74,511.69 × 32,803.85
  4. Step 4: Simplify right side
    54,025.04x = 2,444,270,302.01
  5. Step 5: Solve for x
    x = 2,444,270,302.01/54,025.04
  6. Step 6: Final answer
    x = 45,243.29

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1.5x scale

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.