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Finding the Fourth Proportional to 63,494.80, 95,055.29 and 46,928.68

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Solution

The fourth proportional to 63,494.80, 95,055.29 and 46,928.68 is: 70,254.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,494.80 : 95,055.29 = 46,928.68 : x
  2. Step 2: Convert to fraction form
    63,494.80/95,055.29 = 46,928.68/x
  3. Step 3: Cross multiply
    63,494.80x = 95,055.29 × 46,928.68
  4. Step 4: Simplify right side
    63,494.80x = 4,460,818,814.44
  5. Step 5: Solve for x
    x = 4,460,818,814.44/63,494.80
  6. Step 6: Final answer
    x = 70,254.87

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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.