Home / 106,330.00-146,741.52-61,007.56

Finding the Fourth Proportional to 106,330.00, 146,741.52 and 61,007.56

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Solution

The fourth proportional to 106,330.00, 146,741.52 and 61,007.56 is: 84,193.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,330.00 : 146,741.52 = 61,007.56 : x
  2. Step 2: Convert to fraction form
    106,330.00/146,741.52 = 61,007.56/x
  3. Step 3: Cross multiply
    106,330.00x = 146,741.52 × 61,007.56
  4. Step 4: Simplify right side
    106,330.00x = 8,952,341,933.37
  5. Step 5: Solve for x
    x = 8,952,341,933.37/106,330.00
  6. Step 6: Final answer
    x = 84,193.94

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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.