Home / 38,943.23-58,373.13-27,816.17

Finding the Fourth Proportional to 38,943.23, 58,373.13 and 27,816.17

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Solution

The fourth proportional to 38,943.23, 58,373.13 and 27,816.17 is: 41,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,943.23 : 58,373.13 = 27,816.17 : x
  2. Step 2: Convert to fraction form
    38,943.23/58,373.13 = 27,816.17/x
  3. Step 3: Cross multiply
    38,943.23x = 58,373.13 × 27,816.17
  4. Step 4: Simplify right side
    38,943.23x = 1,623,716,907.51
  5. Step 5: Solve for x
    x = 1,623,716,907.51/38,943.23
  6. Step 6: Final answer
    x = 41,694.46

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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.