Home / 65,264.07-97,902.93-27,828.09

Finding the Fourth Proportional to 65,264.07, 97,902.93 and 27,828.09

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Solution

The fourth proportional to 65,264.07, 97,902.93 and 27,828.09 is: 41,745.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,264.07 : 97,902.93 = 27,828.09 : x
  2. Step 2: Convert to fraction form
    65,264.07/97,902.93 = 27,828.09/x
  3. Step 3: Cross multiply
    65,264.07x = 97,902.93 × 27,828.09
  4. Step 4: Simplify right side
    65,264.07x = 2,724,451,547.30
  5. Step 5: Solve for x
    x = 2,724,451,547.30/65,264.07
  6. Step 6: Final answer
    x = 41,745.05

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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.