Home / 48,310.34-66,634.54-46,684.67

Finding the Fourth Proportional to 48,310.34, 66,634.54 and 46,684.67

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Solution

The fourth proportional to 48,310.34, 66,634.54 and 46,684.67 is: 64,392.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,310.34 : 66,634.54 = 46,684.67 : x
  2. Step 2: Convert to fraction form
    48,310.34/66,634.54 = 46,684.67/x
  3. Step 3: Cross multiply
    48,310.34x = 66,634.54 × 46,684.67
  4. Step 4: Simplify right side
    48,310.34x = 3,110,811,060.62
  5. Step 5: Solve for x
    x = 3,110,811,060.62/48,310.34
  6. Step 6: Final answer
    x = 64,392.25

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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.