Home / 153,405.02-230,091.42-41,096.90

Finding the Fourth Proportional to 153,405.02, 230,091.42 and 41,096.90

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Solution

The fourth proportional to 153,405.02, 230,091.42 and 41,096.90 is: 61,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,405.02 : 230,091.42 = 41,096.90 : x
  2. Step 2: Convert to fraction form
    153,405.02/230,091.42 = 41,096.90/x
  3. Step 3: Cross multiply
    153,405.02x = 230,091.42 × 41,096.90
  4. Step 4: Simplify right side
    153,405.02x = 9,456,044,078.60
  5. Step 5: Solve for x
    x = 9,456,044,078.60/153,405.02
  6. Step 6: Final answer
    x = 61,641.03

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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.