Home / 146,430.24-219,615.39-41,250.12

Finding the Fourth Proportional to 146,430.24, 219,615.39 and 41,250.12

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Solution

The fourth proportional to 146,430.24, 219,615.39 and 41,250.12 is: 61,866.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,430.24 : 219,615.39 = 41,250.12 : x
  2. Step 2: Convert to fraction form
    146,430.24/219,615.39 = 41,250.12/x
  3. Step 3: Cross multiply
    146,430.24x = 219,615.39 × 41,250.12
  4. Step 4: Simplify right side
    146,430.24x = 9,059,161,191.35
  5. Step 5: Solve for x
    x = 9,059,161,191.35/146,430.24
  6. Step 6: Final answer
    x = 61,866.74

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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.