Home / 42,578.29-58,758.08-24,683.67

Finding the Fourth Proportional to 42,578.29, 58,758.08 and 24,683.67

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Solution

The fourth proportional to 42,578.29, 58,758.08 and 24,683.67 is: 34,063.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,578.29 : 58,758.08 = 24,683.67 : x
  2. Step 2: Convert to fraction form
    42,578.29/58,758.08 = 24,683.67/x
  3. Step 3: Cross multiply
    42,578.29x = 58,758.08 × 24,683.67
  4. Step 4: Simplify right side
    42,578.29x = 1,450,364,933.14
  5. Step 5: Solve for x
    x = 1,450,364,933.14/42,578.29
  6. Step 6: Final answer
    x = 34,063.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.