Home / 63,515.50-95,277.24-21,392.14

Finding the Fourth Proportional to 63,515.50, 95,277.24 and 21,392.14

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Solution

The fourth proportional to 63,515.50, 95,277.24 and 21,392.14 is: 32,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,515.50 : 95,277.24 = 21,392.14 : x
  2. Step 2: Convert to fraction form
    63,515.50/95,277.24 = 21,392.14/x
  3. Step 3: Cross multiply
    63,515.50x = 95,277.24 × 21,392.14
  4. Step 4: Simplify right side
    63,515.50x = 2,038,184,056.89
  5. Step 5: Solve for x
    x = 2,038,184,056.89/63,515.50
  6. Step 6: Final answer
    x = 32,089.55

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1.5x scale

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.