Home / 69,799.61-96,329.70-41,119.53

Finding the Fourth Proportional to 69,799.61, 96,329.70 and 41,119.53

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Solution

The fourth proportional to 69,799.61, 96,329.70 and 41,119.53 is: 56,748.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,799.61 : 96,329.70 = 41,119.53 : x
  2. Step 2: Convert to fraction form
    69,799.61/96,329.70 = 41,119.53/x
  3. Step 3: Cross multiply
    69,799.61x = 96,329.70 × 41,119.53
  4. Step 4: Simplify right side
    69,799.61x = 3,961,031,989.04
  5. Step 5: Solve for x
    x = 3,961,031,989.04/69,799.61
  6. Step 6: Final answer
    x = 56,748.63

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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.