Home / 69,030.36-103,567.28-24,656.13

Finding the Fourth Proportional to 69,030.36, 103,567.28 and 24,656.13

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Solution

The fourth proportional to 69,030.36, 103,567.28 and 24,656.13 is: 36,991.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,030.36 : 103,567.28 = 24,656.13 : x
  2. Step 2: Convert to fraction form
    69,030.36/103,567.28 = 24,656.13/x
  3. Step 3: Cross multiply
    69,030.36x = 103,567.28 × 24,656.13
  4. Step 4: Simplify right side
    69,030.36x = 2,553,568,196.15
  5. Step 5: Solve for x
    x = 2,553,568,196.15/69,030.36
  6. Step 6: Final answer
    x = 36,991.96

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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.