Home / 45,455.34-68,092.29-36,111.18

Finding the Fourth Proportional to 45,455.34, 68,092.29 and 36,111.18

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Solution

The fourth proportional to 45,455.34, 68,092.29 and 36,111.18 is: 54,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,455.34 : 68,092.29 = 36,111.18 : x
  2. Step 2: Convert to fraction form
    45,455.34/68,092.29 = 36,111.18/x
  3. Step 3: Cross multiply
    45,455.34x = 68,092.29 × 36,111.18
  4. Step 4: Simplify right side
    45,455.34x = 2,458,892,940.80
  5. Step 5: Solve for x
    x = 2,458,892,940.80/45,455.34
  6. Step 6: Final answer
    x = 54,094.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.