Home / 63,548.16-95,378.40-35,489.76

Finding the Fourth Proportional to 63,548.16, 95,378.40 and 35,489.76

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Solution

The fourth proportional to 63,548.16, 95,378.40 and 35,489.76 is: 53,266.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548.16 : 95,378.40 = 35,489.76 : x
  2. Step 2: Convert to fraction form
    63,548.16/95,378.40 = 35,489.76/x
  3. Step 3: Cross multiply
    63,548.16x = 95,378.40 × 35,489.76
  4. Step 4: Simplify right side
    63,548.16x = 3,384,956,525.18
  5. Step 5: Solve for x
    x = 3,384,956,525.18/63,548.16
  6. Step 6: Final answer
    x = 53,266.00

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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.