Home / 54,322.02-75,000.78-33,935.04

Finding the Fourth Proportional to 54,322.02, 75,000.78 and 33,935.04

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Solution

The fourth proportional to 54,322.02, 75,000.78 and 33,935.04 is: 46,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322.02 : 75,000.78 = 33,935.04 : x
  2. Step 2: Convert to fraction form
    54,322.02/75,000.78 = 33,935.04/x
  3. Step 3: Cross multiply
    54,322.02x = 75,000.78 × 33,935.04
  4. Step 4: Simplify right side
    54,322.02x = 2,545,154,469.33
  5. Step 5: Solve for x
    x = 2,545,154,469.33/54,322.02
  6. Step 6: Final answer
    x = 46,853.09

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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.