Home / 181,336.48-250,172.64-104,841.52

Finding the Fourth Proportional to 181,336.48, 250,172.64 and 104,841.52

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Solution

The fourth proportional to 181,336.48, 250,172.64 and 104,841.52 is: 144,639.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,336.48 : 250,172.64 = 104,841.52 : x
  2. Step 2: Convert to fraction form
    181,336.48/250,172.64 = 104,841.52/x
  3. Step 3: Cross multiply
    181,336.48x = 250,172.64 × 104,841.52
  4. Step 4: Simplify right side
    181,336.48x = 26,228,479,840.01
  5. Step 5: Solve for x
    x = 26,228,479,840.01/181,336.48
  6. Step 6: Final answer
    x = 144,639.84

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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.