Home / 263,776.04-364,026.31-149,051.75

Finding the Fourth Proportional to 263,776.04, 364,026.31 and 149,051.75

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Solution

The fourth proportional to 263,776.04, 364,026.31 and 149,051.75 is: 205,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,776.04 : 364,026.31 = 149,051.75 : x
  2. Step 2: Convert to fraction form
    263,776.04/364,026.31 = 149,051.75/x
  3. Step 3: Cross multiply
    263,776.04x = 364,026.31 × 149,051.75
  4. Step 4: Simplify right side
    263,776.04x = 54,258,759,088.98
  5. Step 5: Solve for x
    x = 54,258,759,088.98/263,776.04
  6. Step 6: Final answer
    x = 205,700.11

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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.