Home / 69,715.08-96,209.13-41,029.56

Finding the Fourth Proportional to 69,715.08, 96,209.13 and 41,029.56

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Solution

The fourth proportional to 69,715.08, 96,209.13 and 41,029.56 is: 56,622.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,715.08 : 96,209.13 = 41,029.56 : x
  2. Step 2: Convert to fraction form
    69,715.08/96,209.13 = 41,029.56/x
  3. Step 3: Cross multiply
    69,715.08x = 96,209.13 × 41,029.56
  4. Step 4: Simplify right side
    69,715.08x = 3,947,418,271.88
  5. Step 5: Solve for x
    x = 3,947,418,271.88/69,715.08
  6. Step 6: Final answer
    x = 56,622.16

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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.