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Finding the Fourth Proportional to 635,158.24, 952,130.88 and 235,692.16

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Solution

The fourth proportional to 635,158.24, 952,130.88 and 235,692.16 is: 353,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,158.24 : 952,130.88 = 235,692.16 : x
  2. Step 2: Convert to fraction form
    635,158.24/952,130.88 = 235,692.16/x
  3. Step 3: Cross multiply
    635,158.24x = 952,130.88 × 235,692.16
  4. Step 4: Simplify right side
    635,158.24x = 224,409,783,709.90
  5. Step 5: Solve for x
    x = 224,409,783,709.90/635,158.24
  6. Step 6: Final answer
    x = 353,313.19

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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.