Home / 119,462.68-164,858.46-69,160.60

Finding the Fourth Proportional to 119,462.68, 164,858.46 and 69,160.60

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Solution

The fourth proportional to 119,462.68, 164,858.46 and 69,160.60 is: 95,441.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,462.68 : 164,858.46 = 69,160.60 : x
  2. Step 2: Convert to fraction form
    119,462.68/164,858.46 = 69,160.60/x
  3. Step 3: Cross multiply
    119,462.68x = 164,858.46 × 69,160.60
  4. Step 4: Simplify right side
    119,462.68x = 11,401,710,008.68
  5. Step 5: Solve for x
    x = 11,401,710,008.68/119,462.68
  6. Step 6: Final answer
    x = 95,441.61

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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.