Home / 184,025.50-276,037.80-57,675.40

Finding the Fourth Proportional to 184,025.50, 276,037.80 and 57,675.40

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Solution

The fourth proportional to 184,025.50, 276,037.80 and 57,675.40 is: 86,512.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,025.50 : 276,037.80 = 57,675.40 : x
  2. Step 2: Convert to fraction form
    184,025.50/276,037.80 = 57,675.40/x
  3. Step 3: Cross multiply
    184,025.50x = 276,037.80 × 57,675.40
  4. Step 4: Simplify right side
    184,025.50x = 15,920,590,530.12
  5. Step 5: Solve for x
    x = 15,920,590,530.12/184,025.50
  6. Step 6: Final answer
    x = 86,512.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.