Home / 181,935.52-251,093.22-110,315.32

Finding the Fourth Proportional to 181,935.52, 251,093.22 and 110,315.32

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Solution

The fourth proportional to 181,935.52, 251,093.22 and 110,315.32 is: 152,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,935.52 : 251,093.22 = 110,315.32 : x
  2. Step 2: Convert to fraction form
    181,935.52/251,093.22 = 110,315.32/x
  3. Step 3: Cross multiply
    181,935.52x = 251,093.22 × 110,315.32
  4. Step 4: Simplify right side
    181,935.52x = 27,699,427,872.71
  5. Step 5: Solve for x
    x = 27,699,427,872.71/181,935.52
  6. Step 6: Final answer
    x = 152,248.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.