Home / 48,219.10-66,497.96-33,085.06

Finding the Fourth Proportional to 48,219.10, 66,497.96 and 33,085.06

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Solution

The fourth proportional to 48,219.10, 66,497.96 and 33,085.06 is: 45,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,219.10 : 66,497.96 = 33,085.06 : x
  2. Step 2: Convert to fraction form
    48,219.10/66,497.96 = 33,085.06/x
  3. Step 3: Cross multiply
    48,219.10x = 66,497.96 × 33,085.06
  4. Step 4: Simplify right side
    48,219.10x = 2,200,088,996.48
  5. Step 5: Solve for x
    x = 2,200,088,996.48/48,219.10
  6. Step 6: Final answer
    x = 45,626.92

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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.