Home / 184,592.19-254,737.32-99,709.25

Finding the Fourth Proportional to 184,592.19, 254,737.32 and 99,709.25

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Solution

The fourth proportional to 184,592.19, 254,737.32 and 99,709.25 is: 137,598.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,592.19 : 254,737.32 = 99,709.25 : x
  2. Step 2: Convert to fraction form
    184,592.19/254,737.32 = 99,709.25/x
  3. Step 3: Cross multiply
    184,592.19x = 254,737.32 × 99,709.25
  4. Step 4: Simplify right side
    184,592.19x = 25,399,667,124.21
  5. Step 5: Solve for x
    x = 25,399,667,124.21/184,592.19
  6. Step 6: Final answer
    x = 137,598.82

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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.