Home / 49,007.13-67,650.47-33,113.10

Finding the Fourth Proportional to 49,007.13, 67,650.47 and 33,113.10

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Solution

The fourth proportional to 49,007.13, 67,650.47 and 33,113.10 is: 45,710.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,007.13 : 67,650.47 = 33,113.10 : x
  2. Step 2: Convert to fraction form
    49,007.13/67,650.47 = 33,113.10/x
  3. Step 3: Cross multiply
    49,007.13x = 67,650.47 × 33,113.10
  4. Step 4: Simplify right side
    49,007.13x = 2,240,117,176.72
  5. Step 5: Solve for x
    x = 2,240,117,176.72/49,007.13
  6. Step 6: Final answer
    x = 45,710.03

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1.5x scale

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.