Home / 70,844.36-97,766.36-39,014.08

Finding the Fourth Proportional to 70,844.36, 97,766.36 and 39,014.08

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Solution

The fourth proportional to 70,844.36, 97,766.36 and 39,014.08 is: 53,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,844.36 : 97,766.36 = 39,014.08 : x
  2. Step 2: Convert to fraction form
    70,844.36/97,766.36 = 39,014.08/x
  3. Step 3: Cross multiply
    70,844.36x = 97,766.36 × 39,014.08
  4. Step 4: Simplify right side
    70,844.36x = 3,814,264,590.35
  5. Step 5: Solve for x
    x = 3,814,264,590.35/70,844.36
  6. Step 6: Final answer
    x = 53,840.06

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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.