Home / 69,617.26-104,435.61-34,547.50

Finding the Fourth Proportional to 69,617.26, 104,435.61 and 34,547.50

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Solution

The fourth proportional to 69,617.26, 104,435.61 and 34,547.50 is: 51,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,617.26 : 104,435.61 = 34,547.50 : x
  2. Step 2: Convert to fraction form
    69,617.26/104,435.61 = 34,547.50/x
  3. Step 3: Cross multiply
    69,617.26x = 104,435.61 × 34,547.50
  4. Step 4: Simplify right side
    69,617.26x = 3,607,989,236.48
  5. Step 5: Solve for x
    x = 3,607,989,236.48/69,617.26
  6. Step 6: Final answer
    x = 51,826.07

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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.