Home / 124,020.99-186,030.27-35,262.81

Finding the Fourth Proportional to 124,020.99, 186,030.27 and 35,262.81

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Solution

The fourth proportional to 124,020.99, 186,030.27 and 35,262.81 is: 52,893.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,020.99 : 186,030.27 = 35,262.81 : x
  2. Step 2: Convert to fraction form
    124,020.99/186,030.27 = 35,262.81/x
  3. Step 3: Cross multiply
    124,020.99x = 186,030.27 × 35,262.81
  4. Step 4: Simplify right side
    124,020.99x = 6,559,950,065.26
  5. Step 5: Solve for x
    x = 6,559,950,065.26/124,020.99
  6. Step 6: Final answer
    x = 52,893.87

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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.