Home / 110,118.36-151,958.26-62,372.10

Finding the Fourth Proportional to 110,118.36, 151,958.26 and 62,372.10

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Solution

The fourth proportional to 110,118.36, 151,958.26 and 62,372.10 is: 86,070.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,118.36 : 151,958.26 = 62,372.10 : x
  2. Step 2: Convert to fraction form
    110,118.36/151,958.26 = 62,372.10/x
  3. Step 3: Cross multiply
    110,118.36x = 151,958.26 × 62,372.10
  4. Step 4: Simplify right side
    110,118.36x = 9,477,955,788.55
  5. Step 5: Solve for x
    x = 9,477,955,788.55/110,118.36
  6. Step 6: Final answer
    x = 86,070.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.