Home / 107,353.23-148,136.82-62,027.65

Finding the Fourth Proportional to 107,353.23, 148,136.82 and 62,027.65

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Solution

The fourth proportional to 107,353.23, 148,136.82 and 62,027.65 is: 85,592.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,353.23 : 148,136.82 = 62,027.65 : x
  2. Step 2: Convert to fraction form
    107,353.23/148,136.82 = 62,027.65/x
  3. Step 3: Cross multiply
    107,353.23x = 148,136.82 × 62,027.65
  4. Step 4: Simplify right side
    107,353.23x = 9,188,578,823.07
  5. Step 5: Solve for x
    x = 9,188,578,823.07/107,353.23
  6. Step 6: Final answer
    x = 85,592.01

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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.