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Finding the Fourth Proportional to 176,298.80, 264,059.40 and 93,095.60

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Solution

The fourth proportional to 176,298.80, 264,059.40 and 93,095.60 is: 139,438.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,298.80 : 264,059.40 = 93,095.60 : x
  2. Step 2: Convert to fraction form
    176,298.80/264,059.40 = 93,095.60/x
  3. Step 3: Cross multiply
    176,298.80x = 264,059.40 × 93,095.60
  4. Step 4: Simplify right side
    176,298.80x = 24,582,768,278.64
  5. Step 5: Solve for x
    x = 24,582,768,278.64/176,298.80
  6. Step 6: Final answer
    x = 139,438.09

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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.