Home / 107,727.96-161,519.04-37,569

Finding the Fourth Proportional to 107,727.96, 161,519.04 and 37,569

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Solution

The fourth proportional to 107,727.96, 161,519.04 and 37,569 is: 56,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,727.96 : 161,519.04 = 37,569 : x
  2. Step 2: Convert to fraction form
    107,727.96/161,519.04 = 37,569/x
  3. Step 3: Cross multiply
    107,727.96x = 161,519.04 × 37,569
  4. Step 4: Simplify right side
    107,727.96x = 6,068,108,813.76
  5. Step 5: Solve for x
    x = 6,068,108,813.76/107,727.96
  6. Step 6: Final answer
    x = 56,328.08

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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.