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Finding the Fourth Proportional to 335,228.42, 502,911.90 and 110,602.59

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Solution

The fourth proportional to 335,228.42, 502,911.90 and 110,602.59 is: 165,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,228.42 : 502,911.90 = 110,602.59 : x
  2. Step 2: Convert to fraction form
    335,228.42/502,911.90 = 110,602.59/x
  3. Step 3: Cross multiply
    335,228.42x = 502,911.90 × 110,602.59
  4. Step 4: Simplify right side
    335,228.42x = 55,623,358,681.82
  5. Step 5: Solve for x
    x = 55,623,358,681.82/335,228.42
  6. Step 6: Final answer
    x = 165,926.74

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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.