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Finding the Fourth Proportional to 184,441.92, 254,513.28 and 102,763.92

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Solution

The fourth proportional to 184,441.92, 254,513.28 and 102,763.92 is: 141,804.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,441.92 : 254,513.28 = 102,763.92 : x
  2. Step 2: Convert to fraction form
    184,441.92/254,513.28 = 102,763.92/x
  3. Step 3: Cross multiply
    184,441.92x = 254,513.28 × 102,763.92
  4. Step 4: Simplify right side
    184,441.92x = 26,154,782,344.86
  5. Step 5: Solve for x
    x = 26,154,782,344.86/184,441.92
  6. Step 6: Final answer
    x = 141,804.98

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1.5x scale

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.