Home / 48,330.46-66,662.40-34,020.10

Finding the Fourth Proportional to 48,330.46, 66,662.40 and 34,020.10

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Solution

The fourth proportional to 48,330.46, 66,662.40 and 34,020.10 is: 46,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,330.46 : 66,662.40 = 34,020.10 : x
  2. Step 2: Convert to fraction form
    48,330.46/66,662.40 = 34,020.10/x
  3. Step 3: Cross multiply
    48,330.46x = 66,662.40 × 34,020.10
  4. Step 4: Simplify right side
    48,330.46x = 2,267,861,514.24
  5. Step 5: Solve for x
    x = 2,267,861,514.24/48,330.46
  6. Step 6: Final answer
    x = 46,924.06

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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.