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Finding the Fourth Proportional to 176,135.04, 264,323.04 and 70,962.24

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Solution

The fourth proportional to 176,135.04, 264,323.04 and 70,962.24 is: 106,491.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,135.04 : 264,323.04 = 70,962.24 : x
  2. Step 2: Convert to fraction form
    176,135.04/264,323.04 = 70,962.24/x
  3. Step 3: Cross multiply
    176,135.04x = 264,323.04 × 70,962.24
  4. Step 4: Simplify right side
    176,135.04x = 18,756,955,002.01
  5. Step 5: Solve for x
    x = 18,756,955,002.01/176,135.04
  6. Step 6: Final answer
    x = 106,491.90

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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.