Home / 69,041.32-103,475.40-29,552.08

Finding the Fourth Proportional to 69,041.32, 103,475.40 and 29,552.08

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Solution

The fourth proportional to 69,041.32, 103,475.40 and 29,552.08 is: 44,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,041.32 : 103,475.40 = 29,552.08 : x
  2. Step 2: Convert to fraction form
    69,041.32/103,475.40 = 29,552.08/x
  3. Step 3: Cross multiply
    69,041.32x = 103,475.40 × 29,552.08
  4. Step 4: Simplify right side
    69,041.32x = 3,057,913,298.83
  5. Step 5: Solve for x
    x = 3,057,913,298.83/69,041.32
  6. Step 6: Final answer
    x = 44,291.06

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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.