Home / 629,271.89-943,275.79-202,494.06

Finding the Fourth Proportional to 629,271.89, 943,275.79 and 202,494.06

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Solution

The fourth proportional to 629,271.89, 943,275.79 and 202,494.06 is: 303,537.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,271.89 : 943,275.79 = 202,494.06 : x
  2. Step 2: Convert to fraction form
    629,271.89/943,275.79 = 202,494.06/x
  3. Step 3: Cross multiply
    629,271.89x = 943,275.79 × 202,494.06
  4. Step 4: Simplify right side
    629,271.89x = 191,007,744,669.93
  5. Step 5: Solve for x
    x = 191,007,744,669.93/629,271.89
  6. Step 6: Final answer
    x = 303,537.70

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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.