Home / 151,745.40-227,618.10-46,550.70

Finding the Fourth Proportional to 151,745.40, 227,618.10 and 46,550.70

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Solution

The fourth proportional to 151,745.40, 227,618.10 and 46,550.70 is: 69,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,745.40 : 227,618.10 = 46,550.70 : x
  2. Step 2: Convert to fraction form
    151,745.40/227,618.10 = 46,550.70/x
  3. Step 3: Cross multiply
    151,745.40x = 227,618.10 × 46,550.70
  4. Step 4: Simplify right side
    151,745.40x = 10,595,781,887.67
  5. Step 5: Solve for x
    x = 10,595,781,887.67/151,745.40
  6. Step 6: Final answer
    x = 69,826.05

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1.5x scale

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.