Home / 184,247.62-254,258.72-103,675.10

Finding the Fourth Proportional to 184,247.62, 254,258.72 and 103,675.10

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Solution

The fourth proportional to 184,247.62, 254,258.72 and 103,675.10 is: 143,069.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,247.62 : 254,258.72 = 103,675.10 : x
  2. Step 2: Convert to fraction form
    184,247.62/254,258.72 = 103,675.10/x
  3. Step 3: Cross multiply
    184,247.62x = 254,258.72 × 103,675.10
  4. Step 4: Simplify right side
    184,247.62x = 26,360,298,221.87
  5. Step 5: Solve for x
    x = 26,360,298,221.87/184,247.62
  6. Step 6: Final answer
    x = 143,069.95

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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.