Home / 44,111.36-66,160.08-36,662.75

Finding the Fourth Proportional to 44,111.36, 66,160.08 and 36,662.75

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Solution

The fourth proportional to 44,111.36, 66,160.08 and 36,662.75 is: 54,988.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,111.36 : 66,160.08 = 36,662.75 : x
  2. Step 2: Convert to fraction form
    44,111.36/66,160.08 = 36,662.75/x
  3. Step 3: Cross multiply
    44,111.36x = 66,160.08 × 36,662.75
  4. Step 4: Simplify right side
    44,111.36x = 2,425,610,142.22
  5. Step 5: Solve for x
    x = 2,425,610,142.22/44,111.36
  6. Step 6: Final answer
    x = 54,988.34

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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.