Home / 107,525.54-161,302.90-37,395.74

Finding the Fourth Proportional to 107,525.54, 161,302.90 and 37,395.74

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Solution

The fourth proportional to 107,525.54, 161,302.90 and 37,395.74 is: 56,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,525.54 : 161,302.90 = 37,395.74 : x
  2. Step 2: Convert to fraction form
    107,525.54/161,302.90 = 37,395.74/x
  3. Step 3: Cross multiply
    107,525.54x = 161,302.90 × 37,395.74
  4. Step 4: Simplify right side
    107,525.54x = 6,032,041,309.65
  5. Step 5: Solve for x
    x = 6,032,041,309.65/107,525.54
  6. Step 6: Final answer
    x = 56,098.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.