Home / 146,314.16-219,471.24-41,133.12

Finding the Fourth Proportional to 146,314.16, 219,471.24 and 41,133.12

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Solution

The fourth proportional to 146,314.16, 219,471.24 and 41,133.12 is: 61,699.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,314.16 : 219,471.24 = 41,133.12 : x
  2. Step 2: Convert to fraction form
    146,314.16/219,471.24 = 41,133.12/x
  3. Step 3: Cross multiply
    146,314.16x = 219,471.24 × 41,133.12
  4. Step 4: Simplify right side
    146,314.16x = 9,027,536,851.47
  5. Step 5: Solve for x
    x = 9,027,536,851.47/146,314.16
  6. Step 6: Final answer
    x = 61,699.68

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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.