Home / 183,870.90-275,666.04-95,067.72

Finding the Fourth Proportional to 183,870.90, 275,666.04 and 95,067.72

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Solution

The fourth proportional to 183,870.90, 275,666.04 and 95,067.72 is: 142,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,870.90 : 275,666.04 = 95,067.72 : x
  2. Step 2: Convert to fraction form
    183,870.90/275,666.04 = 95,067.72/x
  3. Step 3: Cross multiply
    183,870.90x = 275,666.04 × 95,067.72
  4. Step 4: Simplify right side
    183,870.90x = 26,206,941,904.23
  5. Step 5: Solve for x
    x = 26,206,941,904.23/183,870.90
  6. Step 6: Final answer
    x = 142,529.03

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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.