Home / 164,404.08-246,460.32-80,117.10

Finding the Fourth Proportional to 164,404.08, 246,460.32 and 80,117.10

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Solution

The fourth proportional to 164,404.08, 246,460.32 and 80,117.10 is: 120,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,404.08 : 246,460.32 = 80,117.10 : x
  2. Step 2: Convert to fraction form
    164,404.08/246,460.32 = 80,117.10/x
  3. Step 3: Cross multiply
    164,404.08x = 246,460.32 × 80,117.10
  4. Step 4: Simplify right side
    164,404.08x = 19,745,686,103.47
  5. Step 5: Solve for x
    x = 19,745,686,103.47/164,404.08
  6. Step 6: Final answer
    x = 120,104.60

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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.