Home / 42,224.08-58,243.86-27,884.04

Finding the Fourth Proportional to 42,224.08, 58,243.86 and 27,884.04

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Solution

The fourth proportional to 42,224.08, 58,243.86 and 27,884.04 is: 38,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,224.08 : 58,243.86 = 27,884.04 : x
  2. Step 2: Convert to fraction form
    42,224.08/58,243.86 = 27,884.04/x
  3. Step 3: Cross multiply
    42,224.08x = 58,243.86 × 27,884.04
  4. Step 4: Simplify right side
    42,224.08x = 1,624,074,121.99
  5. Step 5: Solve for x
    x = 1,624,074,121.99/42,224.08
  6. Step 6: Final answer
    x = 38,463.22

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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.