Home / 63,518.78-95,148.98-50,970.87

Finding the Fourth Proportional to 63,518.78, 95,148.98 and 50,970.87

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Solution

The fourth proportional to 63,518.78, 95,148.98 and 50,970.87 is: 76,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.78 : 95,148.98 = 50,970.87 : x
  2. Step 2: Convert to fraction form
    63,518.78/95,148.98 = 50,970.87/x
  3. Step 3: Cross multiply
    63,518.78x = 95,148.98 × 50,970.87
  4. Step 4: Simplify right side
    63,518.78x = 4,849,826,226.50
  5. Step 5: Solve for x
    x = 4,849,826,226.50/63,518.78
  6. Step 6: Final answer
    x = 76,352.63

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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.