Home / 58,481.06-87,648.90-26,857.58

Finding the Fourth Proportional to 58,481.06, 87,648.90 and 26,857.58

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Solution

The fourth proportional to 58,481.06, 87,648.90 and 26,857.58 is: 40,252.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,481.06 : 87,648.90 = 26,857.58 : x
  2. Step 2: Convert to fraction form
    58,481.06/87,648.90 = 26,857.58/x
  3. Step 3: Cross multiply
    58,481.06x = 87,648.90 × 26,857.58
  4. Step 4: Simplify right side
    58,481.06x = 2,354,036,955.78
  5. Step 5: Solve for x
    x = 2,354,036,955.78/58,481.06
  6. Step 6: Final answer
    x = 40,252.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.