Home / 161,100.28-241,737.36-94,670.20

Finding the Fourth Proportional to 161,100.28, 241,737.36 and 94,670.20

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Solution

The fourth proportional to 161,100.28, 241,737.36 and 94,670.20 is: 142,056.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,100.28 : 241,737.36 = 94,670.20 : x
  2. Step 2: Convert to fraction form
    161,100.28/241,737.36 = 94,670.20/x
  3. Step 3: Cross multiply
    161,100.28x = 241,737.36 × 94,670.20
  4. Step 4: Simplify right side
    161,100.28x = 22,885,324,218.67
  5. Step 5: Solve for x
    x = 22,885,324,218.67/161,100.28
  6. Step 6: Final answer
    x = 142,056.39

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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.