Home / 146,025.75-219,077.51-46,187.76

Finding the Fourth Proportional to 146,025.75, 219,077.51 and 46,187.76

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Solution

The fourth proportional to 146,025.75, 219,077.51 and 46,187.76 is: 69,293.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,025.75 : 219,077.51 = 46,187.76 : x
  2. Step 2: Convert to fraction form
    146,025.75/219,077.51 = 46,187.76/x
  3. Step 3: Cross multiply
    146,025.75x = 219,077.51 × 46,187.76
  4. Step 4: Simplify right side
    146,025.75x = 10,118,699,222.34
  5. Step 5: Solve for x
    x = 10,118,699,222.34/146,025.75
  6. Step 6: Final answer
    x = 69,293.94

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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.