Home / 124,001.26-185,933.84-57,404.68

Finding the Fourth Proportional to 124,001.26, 185,933.84 and 57,404.68

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Solution

The fourth proportional to 124,001.26, 185,933.84 and 57,404.68 is: 86,075.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,001.26 : 185,933.84 = 57,404.68 : x
  2. Step 2: Convert to fraction form
    124,001.26/185,933.84 = 57,404.68/x
  3. Step 3: Cross multiply
    124,001.26x = 185,933.84 × 57,404.68
  4. Step 4: Simplify right side
    124,001.26x = 10,673,472,586.37
  5. Step 5: Solve for x
    x = 10,673,472,586.37/124,001.26
  6. Step 6: Final answer
    x = 86,075.52

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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.