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Finding the Fourth Proportional to 250,564.59, 375,810.44 and 73,023.93

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Solution

The fourth proportional to 250,564.59, 375,810.44 and 73,023.93 is: 109,525.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,564.59 : 375,810.44 = 73,023.93 : x
  2. Step 2: Convert to fraction form
    250,564.59/375,810.44 = 73,023.93/x
  3. Step 3: Cross multiply
    250,564.59x = 375,810.44 × 73,023.93
  4. Step 4: Simplify right side
    250,564.59x = 27,443,154,898.71
  5. Step 5: Solve for x
    x = 27,443,154,898.71/250,564.59
  6. Step 6: Final answer
    x = 109,525.27

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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.