Home / 248,085.02-372,127.60-61,096.52

Finding the Fourth Proportional to 248,085.02, 372,127.60 and 61,096.52

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Solution

The fourth proportional to 248,085.02, 372,127.60 and 61,096.52 is: 91,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,085.02 : 372,127.60 = 61,096.52 : x
  2. Step 2: Convert to fraction form
    248,085.02/372,127.60 = 61,096.52/x
  3. Step 3: Cross multiply
    248,085.02x = 372,127.60 × 61,096.52
  4. Step 4: Simplify right side
    248,085.02x = 22,735,701,355.95
  5. Step 5: Solve for x
    x = 22,735,701,355.95/248,085.02
  6. Step 6: Final answer
    x = 91,644.80

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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.