Home / 222,885.68-334,316.77-73,106.25

Finding the Fourth Proportional to 222,885.68, 334,316.77 and 73,106.25

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Solution

The fourth proportional to 222,885.68, 334,316.77 and 73,106.25 is: 109,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,885.68 : 334,316.77 = 73,106.25 : x
  2. Step 2: Convert to fraction form
    222,885.68/334,316.77 = 73,106.25/x
  3. Step 3: Cross multiply
    222,885.68x = 334,316.77 × 73,106.25
  4. Step 4: Simplify right side
    222,885.68x = 24,440,643,930.36
  5. Step 5: Solve for x
    x = 24,440,643,930.36/222,885.68
  6. Step 6: Final answer
    x = 109,655.52

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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.