Home / 44,766.08-67,151.76-18,461.72

Finding the Fourth Proportional to 44,766.08, 67,151.76 and 18,461.72

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Solution

The fourth proportional to 44,766.08, 67,151.76 and 18,461.72 is: 27,693.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,766.08 : 67,151.76 = 18,461.72 : x
  2. Step 2: Convert to fraction form
    44,766.08/67,151.76 = 18,461.72/x
  3. Step 3: Cross multiply
    44,766.08x = 67,151.76 × 18,461.72
  4. Step 4: Simplify right side
    44,766.08x = 1,239,736,990.63
  5. Step 5: Solve for x
    x = 1,239,736,990.63/44,766.08
  6. Step 6: Final answer
    x = 27,693.67

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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.