Home / 234,148.32-351,288.09-94,005.36

Finding the Fourth Proportional to 234,148.32, 351,288.09 and 94,005.36

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Solution

The fourth proportional to 234,148.32, 351,288.09 and 94,005.36 is: 141,034.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,148.32 : 351,288.09 = 94,005.36 : x
  2. Step 2: Convert to fraction form
    234,148.32/351,288.09 = 94,005.36/x
  3. Step 3: Cross multiply
    234,148.32x = 351,288.09 × 94,005.36
  4. Step 4: Simplify right side
    234,148.32x = 33,022,963,364.16
  5. Step 5: Solve for x
    x = 33,022,963,364.16/234,148.32
  6. Step 6: Final answer
    x = 141,034.38

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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.