Home / 83,051.33-124,572.63-23,884.67

Finding the Fourth Proportional to 83,051.33, 124,572.63 and 23,884.67

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Solution

The fourth proportional to 83,051.33, 124,572.63 and 23,884.67 is: 35,825.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,051.33 : 124,572.63 = 23,884.67 : x
  2. Step 2: Convert to fraction form
    83,051.33/124,572.63 = 23,884.67/x
  3. Step 3: Cross multiply
    83,051.33x = 124,572.63 × 23,884.67
  4. Step 4: Simplify right side
    83,051.33x = 2,975,376,559.58
  5. Step 5: Solve for x
    x = 2,975,376,559.58/83,051.33
  6. Step 6: Final answer
    x = 35,825.76

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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.