Home / 69,573.26-96,011.13-39,357.93

Finding the Fourth Proportional to 69,573.26, 96,011.13 and 39,357.93

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Solution

The fourth proportional to 69,573.26, 96,011.13 and 39,357.93 is: 54,313.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,573.26 : 96,011.13 = 39,357.93 : x
  2. Step 2: Convert to fraction form
    69,573.26/96,011.13 = 39,357.93/x
  3. Step 3: Cross multiply
    69,573.26x = 96,011.13 × 39,357.93
  4. Step 4: Simplify right side
    69,573.26x = 3,778,799,333.76
  5. Step 5: Solve for x
    x = 3,778,799,333.76/69,573.26
  6. Step 6: Final answer
    x = 54,313.96

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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.