Home / 35,264.48-48,664.13-19,741.91

Finding the Fourth Proportional to 35,264.48, 48,664.13 and 19,741.91

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Solution

The fourth proportional to 35,264.48, 48,664.13 and 19,741.91 is: 27,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,264.48 : 48,664.13 = 19,741.91 : x
  2. Step 2: Convert to fraction form
    35,264.48/48,664.13 = 19,741.91/x
  3. Step 3: Cross multiply
    35,264.48x = 48,664.13 × 19,741.91
  4. Step 4: Simplify right side
    35,264.48x = 960,722,532.66
  5. Step 5: Solve for x
    x = 960,722,532.66/35,264.48
  6. Step 6: Final answer
    x = 27,243.35

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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.