Home / 377,288.07-565,932.50-96,805.32

Finding the Fourth Proportional to 377,288.07, 565,932.50 and 96,805.32

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Solution

The fourth proportional to 377,288.07, 565,932.50 and 96,805.32 is: 145,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,288.07 : 565,932.50 = 96,805.32 : x
  2. Step 2: Convert to fraction form
    377,288.07/565,932.50 = 96,805.32/x
  3. Step 3: Cross multiply
    377,288.07x = 565,932.50 × 96,805.32
  4. Step 4: Simplify right side
    377,288.07x = 54,785,276,760.90
  5. Step 5: Solve for x
    x = 54,785,276,760.90/377,288.07
  6. Step 6: Final answer
    x = 145,208.08

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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.