Home / 124,126.36-184,785.53-123,388.24

Finding the Fourth Proportional to 124,126.36, 184,785.53 and 123,388.24

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Solution

The fourth proportional to 124,126.36, 184,785.53 and 123,388.24 is: 183,686.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,126.36 : 184,785.53 = 123,388.24 : x
  2. Step 2: Convert to fraction form
    124,126.36/184,785.53 = 123,388.24/x
  3. Step 3: Cross multiply
    124,126.36x = 184,785.53 × 123,388.24
  4. Step 4: Simplify right side
    124,126.36x = 22,800,361,324.17
  5. Step 5: Solve for x
    x = 22,800,361,324.17/124,126.36
  6. Step 6: Final answer
    x = 183,686.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.