Home / 45,404.83-68,092.77-15,004.30

Finding the Fourth Proportional to 45,404.83, 68,092.77 and 15,004.30

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Solution

The fourth proportional to 45,404.83, 68,092.77 and 15,004.30 is: 22,501.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,404.83 : 68,092.77 = 15,004.30 : x
  2. Step 2: Convert to fraction form
    45,404.83/68,092.77 = 15,004.30/x
  3. Step 3: Cross multiply
    45,404.83x = 68,092.77 × 15,004.30
  4. Step 4: Simplify right side
    45,404.83x = 1,021,684,254.76
  5. Step 5: Solve for x
    x = 1,021,684,254.76/45,404.83
  6. Step 6: Final answer
    x = 22,501.67

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1.5x scale

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.