Home / 70,028.88-96,622.48-41,349.16

Finding the Fourth Proportional to 70,028.88, 96,622.48 and 41,349.16

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Solution

The fourth proportional to 70,028.88, 96,622.48 and 41,349.16 is: 57,051.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,028.88 : 96,622.48 = 41,349.16 : x
  2. Step 2: Convert to fraction form
    70,028.88/96,622.48 = 41,349.16/x
  3. Step 3: Cross multiply
    70,028.88x = 96,622.48 × 41,349.16
  4. Step 4: Simplify right side
    70,028.88x = 3,995,258,385.12
  5. Step 5: Solve for x
    x = 3,995,258,385.12/70,028.88
  6. Step 6: Final answer
    x = 57,051.58

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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.