Home / 107,246.05-148,017.32-59,514.73

Finding the Fourth Proportional to 107,246.05, 148,017.32 and 59,514.73

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Solution

The fourth proportional to 107,246.05, 148,017.32 and 59,514.73 is: 82,140.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,246.05 : 148,017.32 = 59,514.73 : x
  2. Step 2: Convert to fraction form
    107,246.05/148,017.32 = 59,514.73/x
  3. Step 3: Cross multiply
    107,246.05x = 148,017.32 × 59,514.73
  4. Step 4: Simplify right side
    107,246.05x = 8,809,210,835.12
  5. Step 5: Solve for x
    x = 8,809,210,835.12/107,246.05
  6. Step 6: Final answer
    x = 82,140.19

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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.