Home / 232,795.58-349,346.25-127,688.30

Finding the Fourth Proportional to 232,795.58, 349,346.25 and 127,688.30

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Solution

The fourth proportional to 232,795.58, 349,346.25 and 127,688.30 is: 191,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,795.58 : 349,346.25 = 127,688.30 : x
  2. Step 2: Convert to fraction form
    232,795.58/349,346.25 = 127,688.30/x
  3. Step 3: Cross multiply
    232,795.58x = 349,346.25 × 127,688.30
  4. Step 4: Simplify right side
    232,795.58x = 44,607,428,773.88
  5. Step 5: Solve for x
    x = 44,607,428,773.88/232,795.58
  6. Step 6: Final answer
    x = 191,616.30

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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.