Home / 234,331.48-351,424.50-84,552.32

Finding the Fourth Proportional to 234,331.48, 351,424.50 and 84,552.32

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Solution

The fourth proportional to 234,331.48, 351,424.50 and 84,552.32 is: 126,802.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,331.48 : 351,424.50 = 84,552.32 : x
  2. Step 2: Convert to fraction form
    234,331.48/351,424.50 = 84,552.32/x
  3. Step 3: Cross multiply
    234,331.48x = 351,424.50 × 84,552.32
  4. Step 4: Simplify right side
    234,331.48x = 29,713,756,779.84
  5. Step 5: Solve for x
    x = 29,713,756,779.84/234,331.48
  6. Step 6: Final answer
    x = 126,802.24

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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.