Home / 242,827.00-364,271.07-82,933.20

Finding the Fourth Proportional to 242,827.00, 364,271.07 and 82,933.20

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Solution

The fourth proportional to 242,827.00, 364,271.07 and 82,933.20 is: 124,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,827.00 : 364,271.07 = 82,933.20 : x
  2. Step 2: Convert to fraction form
    242,827.00/364,271.07 = 82,933.20/x
  3. Step 3: Cross multiply
    242,827.00x = 364,271.07 × 82,933.20
  4. Step 4: Simplify right side
    242,827.00x = 30,210,165,813.52
  5. Step 5: Solve for x
    x = 30,210,165,813.52/242,827.00
  6. Step 6: Final answer
    x = 124,410.24

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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.