Home / 375,817.24-563,817.93-123,111.28

Finding the Fourth Proportional to 375,817.24, 563,817.93 and 123,111.28

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Solution

The fourth proportional to 375,817.24, 563,817.93 and 123,111.28 is: 184,697.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,817.24 : 563,817.93 = 123,111.28 : x
  2. Step 2: Convert to fraction form
    375,817.24/563,817.93 = 123,111.28/x
  3. Step 3: Cross multiply
    375,817.24x = 563,817.93 × 123,111.28
  4. Step 4: Simplify right side
    375,817.24x = 69,412,347,049.25
  5. Step 5: Solve for x
    x = 69,412,347,049.25/375,817.24
  6. Step 6: Final answer
    x = 184,697.08

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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.