Home / 63,985.96-95,994.06-28,925.56

Finding the Fourth Proportional to 63,985.96, 95,994.06 and 28,925.56

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Solution

The fourth proportional to 63,985.96, 95,994.06 and 28,925.56 is: 43,395.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,985.96 : 95,994.06 = 28,925.56 : x
  2. Step 2: Convert to fraction form
    63,985.96/95,994.06 = 28,925.56/x
  3. Step 3: Cross multiply
    63,985.96x = 95,994.06 × 28,925.56
  4. Step 4: Simplify right side
    63,985.96x = 2,776,681,942.17
  5. Step 5: Solve for x
    x = 2,776,681,942.17/63,985.96
  6. Step 6: Final answer
    x = 43,395.18

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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.