Home / 107,260.27-148,022.49-59,518.06

Finding the Fourth Proportional to 107,260.27, 148,022.49 and 59,518.06

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Solution

The fourth proportional to 107,260.27, 148,022.49 and 59,518.06 is: 82,136.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,260.27 : 148,022.49 = 59,518.06 : x
  2. Step 2: Convert to fraction form
    107,260.27/148,022.49 = 59,518.06/x
  3. Step 3: Cross multiply
    107,260.27x = 148,022.49 × 59,518.06
  4. Step 4: Simplify right side
    107,260.27x = 8,810,011,294.31
  5. Step 5: Solve for x
    x = 8,810,011,294.31/107,260.27
  6. Step 6: Final answer
    x = 82,136.76

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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.