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Finding the Fourth Proportional to 375,066, 562,599 and 112,410

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Solution

The fourth proportional to 375,066, 562,599 and 112,410 is: 168,615

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,066 : 562,599 = 112,410 : x
  2. Step 2: Convert to fraction form
    375,066/562,599 = 112,410/x
  3. Step 3: Cross multiply
    375,066x = 562,599 × 112,410
  4. Step 4: Simplify right side
    375,066x = 63,241,753,590
  5. Step 5: Solve for x
    x = 63,241,753,590/375,066
  6. Step 6: Final answer
    x = 168,615

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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.