Home / 48,614.58-67,110.53-28,468.67

Finding the Fourth Proportional to 48,614.58, 67,110.53 and 28,468.67

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Solution

The fourth proportional to 48,614.58, 67,110.53 and 28,468.67 is: 39,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,614.58 : 67,110.53 = 28,468.67 : x
  2. Step 2: Convert to fraction form
    48,614.58/67,110.53 = 28,468.67/x
  3. Step 3: Cross multiply
    48,614.58x = 67,110.53 × 28,468.67
  4. Step 4: Simplify right side
    48,614.58x = 1,910,547,054.20
  5. Step 5: Solve for x
    x = 1,910,547,054.20/48,614.58
  6. Step 6: Final answer
    x = 39,299.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.