Home / 61,089.17-91,675.26-33,017.82

Finding the Fourth Proportional to 61,089.17, 91,675.26 and 33,017.82

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Solution

The fourth proportional to 61,089.17, 91,675.26 and 33,017.82 is: 49,549.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,089.17 : 91,675.26 = 33,017.82 : x
  2. Step 2: Convert to fraction form
    61,089.17/91,675.26 = 33,017.82/x
  3. Step 3: Cross multiply
    61,089.17x = 91,675.26 × 33,017.82
  4. Step 4: Simplify right side
    61,089.17x = 3,026,916,889.35
  5. Step 5: Solve for x
    x = 3,026,916,889.35/61,089.17
  6. Step 6: Final answer
    x = 49,549.16

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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.