Home / 63,567.72-95,378.99-30,287.93

Finding the Fourth Proportional to 63,567.72, 95,378.99 and 30,287.93

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Solution

The fourth proportional to 63,567.72, 95,378.99 and 30,287.93 is: 45,444.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,567.72 : 95,378.99 = 30,287.93 : x
  2. Step 2: Convert to fraction form
    63,567.72/95,378.99 = 30,287.93/x
  3. Step 3: Cross multiply
    63,567.72x = 95,378.99 × 30,287.93
  4. Step 4: Simplify right side
    63,567.72x = 2,888,831,544.26
  5. Step 5: Solve for x
    x = 2,888,831,544.26/63,567.72
  6. Step 6: Final answer
    x = 45,444.95

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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.