Home / 250,717.81-376,077.53-63,729.31

Finding the Fourth Proportional to 250,717.81, 376,077.53 and 63,729.31

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Solution

The fourth proportional to 250,717.81, 376,077.53 and 63,729.31 is: 95,594.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,717.81 : 376,077.53 = 63,729.31 : x
  2. Step 2: Convert to fraction form
    250,717.81/376,077.53 = 63,729.31/x
  3. Step 3: Cross multiply
    250,717.81x = 376,077.53 × 63,729.31
  4. Step 4: Simplify right side
    250,717.81x = 23,967,161,493.40
  5. Step 5: Solve for x
    x = 23,967,161,493.40/250,717.81
  6. Step 6: Final answer
    x = 95,594.17

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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.