Home / 110,624.93-165,937.49-47,404.06

Finding the Fourth Proportional to 110,624.93, 165,937.49 and 47,404.06

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Solution

The fourth proportional to 110,624.93, 165,937.49 and 47,404.06 is: 71,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,624.93 : 165,937.49 = 47,404.06 : x
  2. Step 2: Convert to fraction form
    110,624.93/165,937.49 = 47,404.06/x
  3. Step 3: Cross multiply
    110,624.93x = 165,937.49 × 47,404.06
  4. Step 4: Simplify right side
    110,624.93x = 7,866,110,732.21
  5. Step 5: Solve for x
    x = 7,866,110,732.21/110,624.93
  6. Step 6: Final answer
    x = 71,106.13

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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.