Home / 95,814.33-143,782.98-64,260.01

Finding the Fourth Proportional to 95,814.33, 143,782.98 and 64,260.01

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Solution

The fourth proportional to 95,814.33, 143,782.98 and 64,260.01 is: 96,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,814.33 : 143,782.98 = 64,260.01 : x
  2. Step 2: Convert to fraction form
    95,814.33/143,782.98 = 64,260.01/x
  3. Step 3: Cross multiply
    95,814.33x = 143,782.98 × 64,260.01
  4. Step 4: Simplify right side
    95,814.33x = 9,239,495,732.63
  5. Step 5: Solve for x
    x = 9,239,495,732.63/95,814.33
  6. Step 6: Final answer
    x = 96,431.25

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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.