Home / 70,511.19-97,291.55-41,825.44

Finding the Fourth Proportional to 70,511.19, 97,291.55 and 41,825.44

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Solution

The fourth proportional to 70,511.19, 97,291.55 and 41,825.44 is: 57,710.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,511.19 : 97,291.55 = 41,825.44 : x
  2. Step 2: Convert to fraction form
    70,511.19/97,291.55 = 41,825.44/x
  3. Step 3: Cross multiply
    70,511.19x = 97,291.55 × 41,825.44
  4. Step 4: Simplify right side
    70,511.19x = 4,069,261,887.03
  5. Step 5: Solve for x
    x = 4,069,261,887.03/70,511.19
  6. Step 6: Final answer
    x = 57,710.87

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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.