Home / 96,933.24-133,768.08-54,492.12

Finding the Fourth Proportional to 96,933.24, 133,768.08 and 54,492.12

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Solution

The fourth proportional to 96,933.24, 133,768.08 and 54,492.12 is: 75,199.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,933.24 : 133,768.08 = 54,492.12 : x
  2. Step 2: Convert to fraction form
    96,933.24/133,768.08 = 54,492.12/x
  3. Step 3: Cross multiply
    96,933.24x = 133,768.08 × 54,492.12
  4. Step 4: Simplify right side
    96,933.24x = 7,289,306,267.53
  5. Step 5: Solve for x
    x = 7,289,306,267.53/96,933.24
  6. Step 6: Final answer
    x = 75,199.24

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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.