Home / 99,795.26-137,714.01-59,488.25

Finding the Fourth Proportional to 99,795.26, 137,714.01 and 59,488.25

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Solution

The fourth proportional to 99,795.26, 137,714.01 and 59,488.25 is: 82,091.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,795.26 : 137,714.01 = 59,488.25 : x
  2. Step 2: Convert to fraction form
    99,795.26/137,714.01 = 59,488.25/x
  3. Step 3: Cross multiply
    99,795.26x = 137,714.01 × 59,488.25
  4. Step 4: Simplify right side
    99,795.26x = 8,192,365,455.38
  5. Step 5: Solve for x
    x = 8,192,365,455.38/99,795.26
  6. Step 6: Final answer
    x = 82,091.73

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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.