Home / 35,085.48-48,417.89-19,170.04

Finding the Fourth Proportional to 35,085.48, 48,417.89 and 19,170.04

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Solution

The fourth proportional to 35,085.48, 48,417.89 and 19,170.04 is: 26,454.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,085.48 : 48,417.89 = 19,170.04 : x
  2. Step 2: Convert to fraction form
    35,085.48/48,417.89 = 19,170.04/x
  3. Step 3: Cross multiply
    35,085.48x = 48,417.89 × 19,170.04
  4. Step 4: Simplify right side
    35,085.48x = 928,172,761.90
  5. Step 5: Solve for x
    x = 928,172,761.90/35,085.48
  6. Step 6: Final answer
    x = 26,454.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.