Home / 69,580.47-104,285.19-32,088.51

Finding the Fourth Proportional to 69,580.47, 104,285.19 and 32,088.51

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Solution

The fourth proportional to 69,580.47, 104,285.19 and 32,088.51 is: 48,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,580.47 : 104,285.19 = 32,088.51 : x
  2. Step 2: Convert to fraction form
    69,580.47/104,285.19 = 32,088.51/x
  3. Step 3: Cross multiply
    69,580.47x = 104,285.19 × 32,088.51
  4. Step 4: Simplify right side
    69,580.47x = 3,346,356,362.17
  5. Step 5: Solve for x
    x = 3,346,356,362.17/69,580.47
  6. Step 6: Final answer
    x = 48,093.33

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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.