Home / 107,345.38-148,136.94-59,598.84

Finding the Fourth Proportional to 107,345.38, 148,136.94 and 59,598.84

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Solution

The fourth proportional to 107,345.38, 148,136.94 and 59,598.84 is: 82,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,345.38 : 148,136.94 = 59,598.84 : x
  2. Step 2: Convert to fraction form
    107,345.38/148,136.94 = 59,598.84/x
  3. Step 3: Cross multiply
    107,345.38x = 148,136.94 × 59,598.84
  4. Step 4: Simplify right side
    107,345.38x = 8,828,789,785.15
  5. Step 5: Solve for x
    x = 8,828,789,785.15/107,345.38
  6. Step 6: Final answer
    x = 82,246.57

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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.