Home / 164,119.22-246,205.12-69,350.33

Finding the Fourth Proportional to 164,119.22, 246,205.12 and 69,350.33

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Solution

The fourth proportional to 164,119.22, 246,205.12 and 69,350.33 is: 104,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,119.22 : 246,205.12 = 69,350.33 : x
  2. Step 2: Convert to fraction form
    164,119.22/246,205.12 = 69,350.33/x
  3. Step 3: Cross multiply
    164,119.22x = 246,205.12 × 69,350.33
  4. Step 4: Simplify right side
    164,119.22x = 17,074,406,319.69
  5. Step 5: Solve for x
    x = 17,074,406,319.69/164,119.22
  6. Step 6: Final answer
    x = 104,036.60

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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.