Home / 73,554.12-110,347.74-26,807.16

Finding the Fourth Proportional to 73,554.12, 110,347.74 and 26,807.16

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Solution

The fourth proportional to 73,554.12, 110,347.74 and 26,807.16 is: 40,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,554.12 : 110,347.74 = 26,807.16 : x
  2. Step 2: Convert to fraction form
    73,554.12/110,347.74 = 26,807.16/x
  3. Step 3: Cross multiply
    73,554.12x = 110,347.74 × 26,807.16
  4. Step 4: Simplify right side
    73,554.12x = 2,958,109,521.82
  5. Step 5: Solve for x
    x = 2,958,109,521.82/73,554.12
  6. Step 6: Final answer
    x = 40,216.78

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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.