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Finding the Fourth Proportional to 241,415, 362,136.34 and 63,917.40

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Solution

The fourth proportional to 241,415, 362,136.34 and 63,917.40 is: 95,879.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,415 : 362,136.34 = 63,917.40 : x
  2. Step 2: Convert to fraction form
    241,415/362,136.34 = 63,917.40/x
  3. Step 3: Cross multiply
    241,415x = 362,136.34 × 63,917.40
  4. Step 4: Simplify right side
    241,415x = 23,146,813,298.32
  5. Step 5: Solve for x
    x = 23,146,813,298.32/241,415
  6. Step 6: Final answer
    x = 95,879.76

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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.