Home / 95,670.24-143,451.36-45,762.36

Finding the Fourth Proportional to 95,670.24, 143,451.36 and 45,762.36

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Solution

The fourth proportional to 95,670.24, 143,451.36 and 45,762.36 is: 68,617.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,670.24 : 143,451.36 = 45,762.36 : x
  2. Step 2: Convert to fraction form
    95,670.24/143,451.36 = 45,762.36/x
  3. Step 3: Cross multiply
    95,670.24x = 143,451.36 × 45,762.36
  4. Step 4: Simplify right side
    95,670.24x = 6,564,672,778.81
  5. Step 5: Solve for x
    x = 6,564,672,778.81/95,670.24
  6. Step 6: Final answer
    x = 68,617.71

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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.