Home / 69,802.38-104,715.33-32,347.26

Finding the Fourth Proportional to 69,802.38, 104,715.33 and 32,347.26

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Solution

The fourth proportional to 69,802.38, 104,715.33 and 32,347.26 is: 48,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,802.38 : 104,715.33 = 32,347.26 : x
  2. Step 2: Convert to fraction form
    69,802.38/104,715.33 = 32,347.26/x
  3. Step 3: Cross multiply
    69,802.38x = 104,715.33 × 32,347.26
  4. Step 4: Simplify right side
    69,802.38x = 3,387,254,005.50
  5. Step 5: Solve for x
    x = 3,387,254,005.50/69,802.38
  6. Step 6: Final answer
    x = 48,526.34

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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.