Home / 69,240.05-103,952.35-46,826.04

Finding the Fourth Proportional to 69,240.05, 103,952.35 and 46,826.04

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Solution

The fourth proportional to 69,240.05, 103,952.35 and 46,826.04 is: 70,301.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,240.05 : 103,952.35 = 46,826.04 : x
  2. Step 2: Convert to fraction form
    69,240.05/103,952.35 = 46,826.04/x
  3. Step 3: Cross multiply
    69,240.05x = 103,952.35 × 46,826.04
  4. Step 4: Simplify right side
    69,240.05x = 4,867,676,899.19
  5. Step 5: Solve for x
    x = 4,867,676,899.19/69,240.05
  6. Step 6: Final answer
    x = 70,301.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.