Home / 107,246.08-147,998.73-59,499.37

Finding the Fourth Proportional to 107,246.08, 147,998.73 and 59,499.37

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Solution

The fourth proportional to 107,246.08, 147,998.73 and 59,499.37 is: 82,108.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,246.08 : 147,998.73 = 59,499.37 : x
  2. Step 2: Convert to fraction form
    107,246.08/147,998.73 = 59,499.37/x
  3. Step 3: Cross multiply
    107,246.08x = 147,998.73 × 59,499.37
  4. Step 4: Simplify right side
    107,246.08x = 8,805,831,195.80
  5. Step 5: Solve for x
    x = 8,805,831,195.80/107,246.08
  6. Step 6: Final answer
    x = 82,108.65

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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.