Home / 334,391.94-461,677.05-207,202.50

Finding the Fourth Proportional to 334,391.94, 461,677.05 and 207,202.50

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Solution

The fourth proportional to 334,391.94, 461,677.05 and 207,202.50 is: 286,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,391.94 : 461,677.05 = 207,202.50 : x
  2. Step 2: Convert to fraction form
    334,391.94/461,677.05 = 207,202.50/x
  3. Step 3: Cross multiply
    334,391.94x = 461,677.05 × 207,202.50
  4. Step 4: Simplify right side
    334,391.94x = 95,660,638,952.63
  5. Step 5: Solve for x
    x = 95,660,638,952.63/334,391.94
  6. Step 6: Final answer
    x = 286,073.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.