Home / 151,099.02-226,420.18-101,089.60

Finding the Fourth Proportional to 151,099.02, 226,420.18 and 101,089.60

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Solution

The fourth proportional to 151,099.02, 226,420.18 and 101,089.60 is: 151,481.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,099.02 : 226,420.18 = 101,089.60 : x
  2. Step 2: Convert to fraction form
    151,099.02/226,420.18 = 101,089.60/x
  3. Step 3: Cross multiply
    151,099.02x = 226,420.18 × 101,089.60
  4. Step 4: Simplify right side
    151,099.02x = 22,888,724,609.35
  5. Step 5: Solve for x
    x = 22,888,724,609.35/151,099.02
  6. Step 6: Final answer
    x = 151,481.62

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1.5x scale

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.