Home / 248,086.02-372,129.10-61,097.52

Finding the Fourth Proportional to 248,086.02, 372,129.10 and 61,097.52

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Solution

The fourth proportional to 248,086.02, 372,129.10 and 61,097.52 is: 91,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,086.02 : 372,129.10 = 61,097.52 : x
  2. Step 2: Convert to fraction form
    248,086.02/372,129.10 = 61,097.52/x
  3. Step 3: Cross multiply
    248,086.02x = 372,129.10 × 61,097.52
  4. Step 4: Simplify right side
    248,086.02x = 22,736,165,129.83
  5. Step 5: Solve for x
    x = 22,736,165,129.83/248,086.02
  6. Step 6: Final answer
    x = 91,646.30

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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.