Home / 184,356.39-254,436.08-103,799.62

Finding the Fourth Proportional to 184,356.39, 254,436.08 and 103,799.62

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Solution

The fourth proportional to 184,356.39, 254,436.08 and 103,799.62 is: 143,257.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,356.39 : 254,436.08 = 103,799.62 : x
  2. Step 2: Convert to fraction form
    184,356.39/254,436.08 = 103,799.62/x
  3. Step 3: Cross multiply
    184,356.39x = 254,436.08 × 103,799.62
  4. Step 4: Simplify right side
    184,356.39x = 26,410,368,418.29
  5. Step 5: Solve for x
    x = 26,410,368,418.29/184,356.39
  6. Step 6: Final answer
    x = 143,257.14

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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.