Home / 39,877.55-59,816.42-37,441.79

Finding the Fourth Proportional to 39,877.55, 59,816.42 and 37,441.79

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Solution

The fourth proportional to 39,877.55, 59,816.42 and 37,441.79 is: 56,162.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,877.55 : 59,816.42 = 37,441.79 : x
  2. Step 2: Convert to fraction form
    39,877.55/59,816.42 = 37,441.79/x
  3. Step 3: Cross multiply
    39,877.55x = 59,816.42 × 37,441.79
  4. Step 4: Simplify right side
    39,877.55x = 2,239,633,836.19
  5. Step 5: Solve for x
    x = 2,239,633,836.19/39,877.55
  6. Step 6: Final answer
    x = 56,162.77

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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.