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Finding the Fourth Proportional to 295,501.02, 443,251.51 and 73,885.02

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Solution

The fourth proportional to 295,501.02, 443,251.51 and 73,885.02 is: 110,827.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,501.02 : 443,251.51 = 73,885.02 : x
  2. Step 2: Convert to fraction form
    295,501.02/443,251.51 = 73,885.02/x
  3. Step 3: Cross multiply
    295,501.02x = 443,251.51 × 73,885.02
  4. Step 4: Simplify right side
    295,501.02x = 32,749,646,681.38
  5. Step 5: Solve for x
    x = 32,749,646,681.38/295,501.02
  6. Step 6: Final answer
    x = 110,827.52

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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.