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Finding the Fourth Proportional to 334,365.68, 501,676.56 and 201,341.04

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Solution

The fourth proportional to 334,365.68, 501,676.56 and 201,341.04 is: 302,088.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,365.68 : 501,676.56 = 201,341.04 : x
  2. Step 2: Convert to fraction form
    334,365.68/501,676.56 = 201,341.04/x
  3. Step 3: Cross multiply
    334,365.68x = 501,676.56 × 201,341.04
  4. Step 4: Simplify right side
    334,365.68x = 101,008,080,334.02
  5. Step 5: Solve for x
    x = 101,008,080,334.02/334,365.68
  6. Step 6: Final answer
    x = 302,088.66

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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.