Home / 110,000.80-165,079.86-46,865.14

Finding the Fourth Proportional to 110,000.80, 165,079.86 and 46,865.14

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Solution

The fourth proportional to 110,000.80, 165,079.86 and 46,865.14 is: 70,331.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,000.80 : 165,079.86 = 46,865.14 : x
  2. Step 2: Convert to fraction form
    110,000.80/165,079.86 = 46,865.14/x
  3. Step 3: Cross multiply
    110,000.80x = 165,079.86 × 46,865.14
  4. Step 4: Simplify right side
    110,000.80x = 7,736,490,750.08
  5. Step 5: Solve for x
    x = 7,736,490,750.08/110,000.80
  6. Step 6: Final answer
    x = 70,331.22

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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.