Home / 96,404.75-133,040.20-52,801.14

Finding the Fourth Proportional to 96,404.75, 133,040.20 and 52,801.14

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Solution

The fourth proportional to 96,404.75, 133,040.20 and 52,801.14 is: 72,866.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,404.75 : 133,040.20 = 52,801.14 : x
  2. Step 2: Convert to fraction form
    96,404.75/133,040.20 = 52,801.14/x
  3. Step 3: Cross multiply
    96,404.75x = 133,040.20 × 52,801.14
  4. Step 4: Simplify right side
    96,404.75x = 7,024,674,225.83
  5. Step 5: Solve for x
    x = 7,024,674,225.83/96,404.75
  6. Step 6: Final answer
    x = 72,866.47

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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.