Home / 95,328.18-131,558.36-57,614.58

Finding the Fourth Proportional to 95,328.18, 131,558.36 and 57,614.58

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Solution

The fourth proportional to 95,328.18, 131,558.36 and 57,614.58 is: 79,511.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328.18 : 131,558.36 = 57,614.58 : x
  2. Step 2: Convert to fraction form
    95,328.18/131,558.36 = 57,614.58/x
  3. Step 3: Cross multiply
    95,328.18x = 131,558.36 × 57,614.58
  4. Step 4: Simplify right side
    95,328.18x = 7,579,679,368.82
  5. Step 5: Solve for x
    x = 7,579,679,368.82/95,328.18
  6. Step 6: Final answer
    x = 79,511.42

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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.