Home / 69,349.63-95,703.18-37,519.21

Finding the Fourth Proportional to 69,349.63, 95,703.18 and 37,519.21

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Solution

The fourth proportional to 69,349.63, 95,703.18 and 37,519.21 is: 51,776.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,349.63 : 95,703.18 = 37,519.21 : x
  2. Step 2: Convert to fraction form
    69,349.63/95,703.18 = 37,519.21/x
  3. Step 3: Cross multiply
    69,349.63x = 95,703.18 × 37,519.21
  4. Step 4: Simplify right side
    69,349.63x = 3,590,707,281.23
  5. Step 5: Solve for x
    x = 3,590,707,281.23/69,349.63
  6. Step 6: Final answer
    x = 51,776.88

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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.