Home / 48,913.46-67,484.39-33,800.67

Finding the Fourth Proportional to 48,913.46, 67,484.39 and 33,800.67

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Solution

The fourth proportional to 48,913.46, 67,484.39 and 33,800.67 is: 46,633.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,913.46 : 67,484.39 = 33,800.67 : x
  2. Step 2: Convert to fraction form
    48,913.46/67,484.39 = 33,800.67/x
  3. Step 3: Cross multiply
    48,913.46x = 67,484.39 × 33,800.67
  4. Step 4: Simplify right side
    48,913.46x = 2,281,017,427.54
  5. Step 5: Solve for x
    x = 2,281,017,427.54/48,913.46
  6. Step 6: Final answer
    x = 46,633.74

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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.