Home / 97,557.28-146,402.44-44,967.22

Finding the Fourth Proportional to 97,557.28, 146,402.44 and 44,967.22

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Solution

The fourth proportional to 97,557.28, 146,402.44 and 44,967.22 is: 67,481.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,557.28 : 146,402.44 = 44,967.22 : x
  2. Step 2: Convert to fraction form
    97,557.28/146,402.44 = 44,967.22/x
  3. Step 3: Cross multiply
    97,557.28x = 146,402.44 × 44,967.22
  4. Step 4: Simplify right side
    97,557.28x = 6,583,310,249.59
  5. Step 5: Solve for x
    x = 6,583,310,249.59/97,557.28
  6. Step 6: Final answer
    x = 67,481.49

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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.