Home / 95,475.10-143,176.20-28,893.10

Finding the Fourth Proportional to 95,475.10, 143,176.20 and 28,893.10

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Solution

The fourth proportional to 95,475.10, 143,176.20 and 28,893.10 is: 43,328.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,475.10 : 143,176.20 = 28,893.10 : x
  2. Step 2: Convert to fraction form
    95,475.10/143,176.20 = 28,893.10/x
  3. Step 3: Cross multiply
    95,475.10x = 143,176.20 × 28,893.10
  4. Step 4: Simplify right side
    95,475.10x = 4,136,804,264.22
  5. Step 5: Solve for x
    x = 4,136,804,264.22/95,475.10
  6. Step 6: Final answer
    x = 43,328.62

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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.