Home / 122,813.19-184,219.76-34,066.71

Finding the Fourth Proportional to 122,813.19, 184,219.76 and 34,066.71

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Solution

The fourth proportional to 122,813.19, 184,219.76 and 34,066.71 is: 51,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,813.19 : 184,219.76 = 34,066.71 : x
  2. Step 2: Convert to fraction form
    122,813.19/184,219.76 = 34,066.71/x
  3. Step 3: Cross multiply
    122,813.19x = 184,219.76 × 34,066.71
  4. Step 4: Simplify right side
    122,813.19x = 6,275,761,225.36
  5. Step 5: Solve for x
    x = 6,275,761,225.36/122,813.19
  6. Step 6: Final answer
    x = 51,100.06

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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.