Home / 96,525.12-133,193.91-56,230.45

Finding the Fourth Proportional to 96,525.12, 133,193.91 and 56,230.45

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Solution

The fourth proportional to 96,525.12, 133,193.91 and 56,230.45 is: 77,591.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525.12 : 133,193.91 = 56,230.45 : x
  2. Step 2: Convert to fraction form
    96,525.12/133,193.91 = 56,230.45/x
  3. Step 3: Cross multiply
    96,525.12x = 133,193.91 × 56,230.45
  4. Step 4: Simplify right side
    96,525.12x = 7,489,553,496.56
  5. Step 5: Solve for x
    x = 7,489,553,496.56/96,525.12
  6. Step 6: Final answer
    x = 77,591.76

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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.