Home / 69,011.83-95,233.87-38,384.77

Finding the Fourth Proportional to 69,011.83, 95,233.87 and 38,384.77

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Solution

The fourth proportional to 69,011.83, 95,233.87 and 38,384.77 is: 52,969.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,011.83 : 95,233.87 = 38,384.77 : x
  2. Step 2: Convert to fraction form
    69,011.83/95,233.87 = 38,384.77/x
  3. Step 3: Cross multiply
    69,011.83x = 95,233.87 × 38,384.77
  4. Step 4: Simplify right side
    69,011.83x = 3,655,529,528.07
  5. Step 5: Solve for x
    x = 3,655,529,528.07/69,011.83
  6. Step 6: Final answer
    x = 52,969.61

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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.