Home / 44,688.30-67,041.45-13,098.30

Finding the Fourth Proportional to 44,688.30, 67,041.45 and 13,098.30

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Solution

The fourth proportional to 44,688.30, 67,041.45 and 13,098.30 is: 19,650.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,688.30 : 67,041.45 = 13,098.30 : x
  2. Step 2: Convert to fraction form
    44,688.30/67,041.45 = 13,098.30/x
  3. Step 3: Cross multiply
    44,688.30x = 67,041.45 × 13,098.30
  4. Step 4: Simplify right side
    44,688.30x = 878,129,024.54
  5. Step 5: Solve for x
    x = 878,129,024.54/44,688.30
  6. Step 6: Final answer
    x = 19,650.09

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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.