Home / 184,110.45-254,070-103,537.95

Finding the Fourth Proportional to 184,110.45, 254,070 and 103,537.95

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Solution

The fourth proportional to 184,110.45, 254,070 and 103,537.95 is: 142,881.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,110.45 : 254,070 = 103,537.95 : x
  2. Step 2: Convert to fraction form
    184,110.45/254,070 = 103,537.95/x
  3. Step 3: Cross multiply
    184,110.45x = 254,070 × 103,537.95
  4. Step 4: Simplify right side
    184,110.45x = 26,305,886,956.50
  5. Step 5: Solve for x
    x = 26,305,886,956.50/184,110.45
  6. Step 6: Final answer
    x = 142,881.01

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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.