Home / 181,330.48-250,164.36-104,835.52

Finding the Fourth Proportional to 181,330.48, 250,164.36 and 104,835.52

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Solution

The fourth proportional to 181,330.48, 250,164.36 and 104,835.52 is: 144,631.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,330.48 : 250,164.36 = 104,835.52 : x
  2. Step 2: Convert to fraction form
    181,330.48/250,164.36 = 104,835.52/x
  3. Step 3: Cross multiply
    181,330.48x = 250,164.36 × 104,835.52
  4. Step 4: Simplify right side
    181,330.48x = 26,226,110,766.07
  5. Step 5: Solve for x
    x = 26,226,110,766.07/181,330.48
  6. Step 6: Final answer
    x = 144,631.56

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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.