Home / 60,011.30-82,814.85-33,151.91

Finding the Fourth Proportional to 60,011.30, 82,814.85 and 33,151.91

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Solution

The fourth proportional to 60,011.30, 82,814.85 and 33,151.91 is: 45,749.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,011.30 : 82,814.85 = 33,151.91 : x
  2. Step 2: Convert to fraction form
    60,011.30/82,814.85 = 33,151.91/x
  3. Step 3: Cross multiply
    60,011.30x = 82,814.85 × 33,151.91
  4. Step 4: Simplify right side
    60,011.30x = 2,745,470,039.79
  5. Step 5: Solve for x
    x = 2,745,470,039.79/60,011.30
  6. Step 6: Final answer
    x = 45,749.22

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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.