Home / 119,414.06-178,973.46-60,266.64

Finding the Fourth Proportional to 119,414.06, 178,973.46 and 60,266.64

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Solution

The fourth proportional to 119,414.06, 178,973.46 and 60,266.64 is: 90,325.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,414.06 : 178,973.46 = 60,266.64 : x
  2. Step 2: Convert to fraction form
    119,414.06/178,973.46 = 60,266.64/x
  3. Step 3: Cross multiply
    119,414.06x = 178,973.46 × 60,266.64
  4. Step 4: Simplify right side
    119,414.06x = 10,786,129,083.37
  5. Step 5: Solve for x
    x = 10,786,129,083.37/119,414.06
  6. Step 6: Final answer
    x = 90,325.45

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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.