Home / 63,055.80-94,583.30-18,682.79

Finding the Fourth Proportional to 63,055.80, 94,583.30 and 18,682.79

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Solution

The fourth proportional to 63,055.80, 94,583.30 and 18,682.79 is: 28,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,055.80 : 94,583.30 = 18,682.79 : x
  2. Step 2: Convert to fraction form
    63,055.80/94,583.30 = 18,682.79/x
  3. Step 3: Cross multiply
    63,055.80x = 94,583.30 × 18,682.79
  4. Step 4: Simplify right side
    63,055.80x = 1,767,079,365.08
  5. Step 5: Solve for x
    x = 1,767,079,365.08/63,055.80
  6. Step 6: Final answer
    x = 28,024.06

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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.