Home / 41,970.84-62,956.28-40,148.64

Finding the Fourth Proportional to 41,970.84, 62,956.28 and 40,148.64

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Solution

The fourth proportional to 41,970.84, 62,956.28 and 40,148.64 is: 60,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,970.84 : 62,956.28 = 40,148.64 : x
  2. Step 2: Convert to fraction form
    41,970.84/62,956.28 = 40,148.64/x
  3. Step 3: Cross multiply
    41,970.84x = 62,956.28 × 40,148.64
  4. Step 4: Simplify right side
    41,970.84x = 2,527,609,021.46
  5. Step 5: Solve for x
    x = 2,527,609,021.46/41,970.84
  6. Step 6: Final answer
    x = 60,222.98

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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.