Home / 41,107.70-61,547.04-26,280.02

Finding the Fourth Proportional to 41,107.70, 61,547.04 and 26,280.02

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Solution

The fourth proportional to 41,107.70, 61,547.04 and 26,280.02 is: 39,346.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,107.70 : 61,547.04 = 26,280.02 : x
  2. Step 2: Convert to fraction form
    41,107.70/61,547.04 = 26,280.02/x
  3. Step 3: Cross multiply
    41,107.70x = 61,547.04 × 26,280.02
  4. Step 4: Simplify right side
    41,107.70x = 1,617,457,442.14
  5. Step 5: Solve for x
    x = 1,617,457,442.14/41,107.70
  6. Step 6: Final answer
    x = 39,346.82

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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.