Home / 184,675.82-254,837.30-104,123.16

Finding the Fourth Proportional to 184,675.82, 254,837.30 and 104,123.16

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Solution

The fourth proportional to 184,675.82, 254,837.30 and 104,123.16 is: 143,681.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,675.82 : 254,837.30 = 104,123.16 : x
  2. Step 2: Convert to fraction form
    184,675.82/254,837.30 = 104,123.16/x
  3. Step 3: Cross multiply
    184,675.82x = 254,837.30 × 104,123.16
  4. Step 4: Simplify right side
    184,675.82x = 26,534,464,961.87
  5. Step 5: Solve for x
    x = 26,534,464,961.87/184,675.82
  6. Step 6: Final answer
    x = 143,681.32

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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.