Home / 70,235.15-96,906.51-41,553.45

Finding the Fourth Proportional to 70,235.15, 96,906.51 and 41,553.45

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Solution

The fourth proportional to 70,235.15, 96,906.51 and 41,553.45 is: 57,333.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,235.15 : 96,906.51 = 41,553.45 : x
  2. Step 2: Convert to fraction form
    70,235.15/96,906.51 = 41,553.45/x
  3. Step 3: Cross multiply
    70,235.15x = 96,906.51 × 41,553.45
  4. Step 4: Simplify right side
    70,235.15x = 4,026,799,817.96
  5. Step 5: Solve for x
    x = 4,026,799,817.96/70,235.15
  6. Step 6: Final answer
    x = 57,333.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.