Home / 84,997.94-127,497.07-29,594.10

Finding the Fourth Proportional to 84,997.94, 127,497.07 and 29,594.10

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Solution

The fourth proportional to 84,997.94, 127,497.07 and 29,594.10 is: 44,391.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,997.94 : 127,497.07 = 29,594.10 : x
  2. Step 2: Convert to fraction form
    84,997.94/127,497.07 = 29,594.10/x
  3. Step 3: Cross multiply
    84,997.94x = 127,497.07 × 29,594.10
  4. Step 4: Simplify right side
    84,997.94x = 3,773,161,039.29
  5. Step 5: Solve for x
    x = 3,773,161,039.29/84,997.94
  6. Step 6: Final answer
    x = 44,391.21

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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.