Home / 95,317.62-142,883.46-45,384.30

Finding the Fourth Proportional to 95,317.62, 142,883.46 and 45,384.30

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Solution

The fourth proportional to 95,317.62, 142,883.46 and 45,384.30 is: 68,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,317.62 : 142,883.46 = 45,384.30 : x
  2. Step 2: Convert to fraction form
    95,317.62/142,883.46 = 45,384.30/x
  3. Step 3: Cross multiply
    95,317.62x = 142,883.46 × 45,384.30
  4. Step 4: Simplify right side
    95,317.62x = 6,484,665,813.68
  5. Step 5: Solve for x
    x = 6,484,665,813.68/95,317.62
  6. Step 6: Final answer
    x = 68,032.18

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1.5x scale

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.