Home / 95,614.01-143,415.54-36,455.66

Finding the Fourth Proportional to 95,614.01, 143,415.54 and 36,455.66

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Solution

The fourth proportional to 95,614.01, 143,415.54 and 36,455.66 is: 54,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,614.01 : 143,415.54 = 36,455.66 : x
  2. Step 2: Convert to fraction form
    95,614.01/143,415.54 = 36,455.66/x
  3. Step 3: Cross multiply
    95,614.01x = 143,415.54 × 36,455.66
  4. Step 4: Simplify right side
    95,614.01x = 5,228,308,164.96
  5. Step 5: Solve for x
    x = 5,228,308,164.96/95,614.01
  6. Step 6: Final answer
    x = 54,681.40

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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.