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Finding the Fourth Proportional to 246,735.84, 370,048.38 and 113,488.11

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Solution

The fourth proportional to 246,735.84, 370,048.38 and 113,488.11 is: 170,206.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,735.84 : 370,048.38 = 113,488.11 : x
  2. Step 2: Convert to fraction form
    246,735.84/370,048.38 = 113,488.11/x
  3. Step 3: Cross multiply
    246,735.84x = 370,048.38 × 113,488.11
  4. Step 4: Simplify right side
    246,735.84x = 41,996,091,254.76
  5. Step 5: Solve for x
    x = 41,996,091,254.76/246,735.84
  6. Step 6: Final answer
    x = 170,206.69

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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.