Home / 248,090.02-372,135.10-61,101.52

Finding the Fourth Proportional to 248,090.02, 372,135.10 and 61,101.52

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Solution

The fourth proportional to 248,090.02, 372,135.10 and 61,101.52 is: 91,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,090.02 : 372,135.10 = 61,101.52 : x
  2. Step 2: Convert to fraction form
    248,090.02/372,135.10 = 61,101.52/x
  3. Step 3: Cross multiply
    248,090.02x = 372,135.10 × 61,101.52
  4. Step 4: Simplify right side
    248,090.02x = 22,738,020,255.35
  5. Step 5: Solve for x
    x = 22,738,020,255.35/248,090.02
  6. Step 6: Final answer
    x = 91,652.30

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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.