Home / 63,795.18-95,688.90-28,246.14

Finding the Fourth Proportional to 63,795.18, 95,688.90 and 28,246.14

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Solution

The fourth proportional to 63,795.18, 95,688.90 and 28,246.14 is: 42,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,795.18 : 95,688.90 = 28,246.14 : x
  2. Step 2: Convert to fraction form
    63,795.18/95,688.90 = 28,246.14/x
  3. Step 3: Cross multiply
    63,795.18x = 95,688.90 × 28,246.14
  4. Step 4: Simplify right side
    63,795.18x = 2,702,842,065.85
  5. Step 5: Solve for x
    x = 2,702,842,065.85/63,795.18
  6. Step 6: Final answer
    x = 42,367.50

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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.