Home / 39,404.31-59,106.46-16,910.11

Finding the Fourth Proportional to 39,404.31, 59,106.46 and 16,910.11

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Solution

The fourth proportional to 39,404.31, 59,106.46 and 16,910.11 is: 25,365.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,404.31 : 59,106.46 = 16,910.11 : x
  2. Step 2: Convert to fraction form
    39,404.31/59,106.46 = 16,910.11/x
  3. Step 3: Cross multiply
    39,404.31x = 59,106.46 × 16,910.11
  4. Step 4: Simplify right side
    39,404.31x = 999,496,740.31
  5. Step 5: Solve for x
    x = 999,496,740.31/39,404.31
  6. Step 6: Final answer
    x = 25,365.16

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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.