Home / 48,093.08-66,349.04-31,968.18

Finding the Fourth Proportional to 48,093.08, 66,349.04 and 31,968.18

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Solution

The fourth proportional to 48,093.08, 66,349.04 and 31,968.18 is: 44,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,093.08 : 66,349.04 = 31,968.18 : x
  2. Step 2: Convert to fraction form
    48,093.08/66,349.04 = 31,968.18/x
  3. Step 3: Cross multiply
    48,093.08x = 66,349.04 × 31,968.18
  4. Step 4: Simplify right side
    48,093.08x = 2,121,057,893.71
  5. Step 5: Solve for x
    x = 2,121,057,893.71/48,093.08
  6. Step 6: Final answer
    x = 44,103.19

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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.