Home / 97,380.12-146,130.66-62,344.92

Finding the Fourth Proportional to 97,380.12, 146,130.66 and 62,344.92

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Solution

The fourth proportional to 97,380.12, 146,130.66 and 62,344.92 is: 93,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,380.12 : 146,130.66 = 62,344.92 : x
  2. Step 2: Convert to fraction form
    97,380.12/146,130.66 = 62,344.92/x
  3. Step 3: Cross multiply
    97,380.12x = 146,130.66 × 62,344.92
  4. Step 4: Simplify right side
    97,380.12x = 9,110,504,307.25
  5. Step 5: Solve for x
    x = 9,110,504,307.25/97,380.12
  6. Step 6: Final answer
    x = 93,556.10

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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.