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Finding the Fourth Proportional to 116,398.04, 174,673.50 and 63,844.40

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Solution

The fourth proportional to 116,398.04, 174,673.50 and 63,844.40 is: 95,808.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,398.04 : 174,673.50 = 63,844.40 : x
  2. Step 2: Convert to fraction form
    116,398.04/174,673.50 = 63,844.40/x
  3. Step 3: Cross multiply
    116,398.04x = 174,673.50 × 63,844.40
  4. Step 4: Simplify right side
    116,398.04x = 11,151,924,803.40
  5. Step 5: Solve for x
    x = 11,151,924,803.40/116,398.04
  6. Step 6: Final answer
    x = 95,808.53

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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.