Home / 67,063.56-92,547.27-36,849.21

Finding the Fourth Proportional to 67,063.56, 92,547.27 and 36,849.21

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Solution

The fourth proportional to 67,063.56, 92,547.27 and 36,849.21 is: 50,851.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,063.56 : 92,547.27 = 36,849.21 : x
  2. Step 2: Convert to fraction form
    67,063.56/92,547.27 = 36,849.21/x
  3. Step 3: Cross multiply
    67,063.56x = 92,547.27 × 36,849.21
  4. Step 4: Simplify right side
    67,063.56x = 3,410,293,787.16
  5. Step 5: Solve for x
    x = 3,410,293,787.16/67,063.56
  6. Step 6: Final answer
    x = 50,851.67

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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.