Home / 79,616.32-119,405.34-23,441.14

Finding the Fourth Proportional to 79,616.32, 119,405.34 and 23,441.14

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Solution

The fourth proportional to 79,616.32, 119,405.34 and 23,441.14 is: 35,156.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,616.32 : 119,405.34 = 23,441.14 : x
  2. Step 2: Convert to fraction form
    79,616.32/119,405.34 = 23,441.14/x
  3. Step 3: Cross multiply
    79,616.32x = 119,405.34 × 23,441.14
  4. Step 4: Simplify right side
    79,616.32x = 2,798,997,291.69
  5. Step 5: Solve for x
    x = 2,798,997,291.69/79,616.32
  6. Step 6: Final answer
    x = 35,156.07

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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.