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Finding the Fourth Proportional to 243,857.00, 365,747.76 and 94,075.44

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Solution

The fourth proportional to 243,857.00, 365,747.76 and 94,075.44 is: 141,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,857.00 : 365,747.76 = 94,075.44 : x
  2. Step 2: Convert to fraction form
    243,857.00/365,747.76 = 94,075.44/x
  3. Step 3: Cross multiply
    243,857.00x = 365,747.76 × 94,075.44
  4. Step 4: Simplify right side
    243,857.00x = 34,407,881,451.01
  5. Step 5: Solve for x
    x = 34,407,881,451.01/243,857.00
  6. Step 6: Final answer
    x = 141,098.60

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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.