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Finding the Fourth Proportional to 73,526.64, 110,055.82 and 58,567.56

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Solution

The fourth proportional to 73,526.64, 110,055.82 and 58,567.56 is: 87,664.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,526.64 : 110,055.82 = 58,567.56 : x
  2. Step 2: Convert to fraction form
    73,526.64/110,055.82 = 58,567.56/x
  3. Step 3: Cross multiply
    73,526.64x = 110,055.82 × 58,567.56
  4. Step 4: Simplify right side
    73,526.64x = 6,445,700,841.20
  5. Step 5: Solve for x
    x = 6,445,700,841.20/73,526.64
  6. Step 6: Final answer
    x = 87,664.84

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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.