Home / 232,564.08-348,847.47-82,810.15

Finding the Fourth Proportional to 232,564.08, 348,847.47 and 82,810.15

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Solution

The fourth proportional to 232,564.08, 348,847.47 and 82,810.15 is: 124,215.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,564.08 : 348,847.47 = 82,810.15 : x
  2. Step 2: Convert to fraction form
    232,564.08/348,847.47 = 82,810.15/x
  3. Step 3: Cross multiply
    232,564.08x = 348,847.47 × 82,810.15
  4. Step 4: Simplify right side
    232,564.08x = 28,888,111,317.82
  5. Step 5: Solve for x
    x = 28,888,111,317.82/232,564.08
  6. Step 6: Final answer
    x = 124,215.71

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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.