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Finding the Fourth Proportional to 184,248.94, 254,264.64 and 103,677.82

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Solution

The fourth proportional to 184,248.94, 254,264.64 and 103,677.82 is: 143,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,248.94 : 254,264.64 = 103,677.82 : x
  2. Step 2: Convert to fraction form
    184,248.94/254,264.64 = 103,677.82/x
  3. Step 3: Cross multiply
    184,248.94x = 254,264.64 × 103,677.82
  4. Step 4: Simplify right side
    184,248.94x = 26,361,603,578.28
  5. Step 5: Solve for x
    x = 26,361,603,578.28/184,248.94
  6. Step 6: Final answer
    x = 143,076.01

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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.