Home / 146,264.76-219,405.32-41,075.52

Finding the Fourth Proportional to 146,264.76, 219,405.32 and 41,075.52

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Solution

The fourth proportional to 146,264.76, 219,405.32 and 41,075.52 is: 61,615.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,264.76 : 219,405.32 = 41,075.52 : x
  2. Step 2: Convert to fraction form
    146,264.76/219,405.32 = 41,075.52/x
  3. Step 3: Cross multiply
    146,264.76x = 219,405.32 × 41,075.52
  4. Step 4: Simplify right side
    146,264.76x = 9,012,187,609.77
  5. Step 5: Solve for x
    x = 9,012,187,609.77/146,264.76
  6. Step 6: Final answer
    x = 61,615.58

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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.