Home / 48,274.26-66,548.67-33,890.29

Finding the Fourth Proportional to 48,274.26, 66,548.67 and 33,890.29

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Solution

The fourth proportional to 48,274.26, 66,548.67 and 33,890.29 is: 46,719.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,274.26 : 66,548.67 = 33,890.29 : x
  2. Step 2: Convert to fraction form
    48,274.26/66,548.67 = 33,890.29/x
  3. Step 3: Cross multiply
    48,274.26x = 66,548.67 × 33,890.29
  4. Step 4: Simplify right side
    48,274.26x = 2,255,353,725.41
  5. Step 5: Solve for x
    x = 2,255,353,725.41/48,274.26
  6. Step 6: Final answer
    x = 46,719.59

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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.