Home / 54,409.32-75,024.23-35,263.89

Finding the Fourth Proportional to 54,409.32, 75,024.23 and 35,263.89

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Solution

The fourth proportional to 54,409.32, 75,024.23 and 35,263.89 is: 48,624.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,409.32 : 75,024.23 = 35,263.89 : x
  2. Step 2: Convert to fraction form
    54,409.32/75,024.23 = 35,263.89/x
  3. Step 3: Cross multiply
    54,409.32x = 75,024.23 × 35,263.89
  4. Step 4: Simplify right side
    54,409.32x = 2,645,646,017.74
  5. Step 5: Solve for x
    x = 2,645,646,017.74/54,409.32
  6. Step 6: Final answer
    x = 48,624.87

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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.