Home / 369,301.08-553,743.84-116,534.46

Finding the Fourth Proportional to 369,301.08, 553,743.84 and 116,534.46

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Solution

The fourth proportional to 369,301.08, 553,743.84 and 116,534.46 is: 174,736.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,301.08 : 553,743.84 = 116,534.46 : x
  2. Step 2: Convert to fraction form
    369,301.08/553,743.84 = 116,534.46/x
  3. Step 3: Cross multiply
    369,301.08x = 553,743.84 × 116,534.46
  4. Step 4: Simplify right side
    369,301.08x = 64,530,239,372.73
  5. Step 5: Solve for x
    x = 64,530,239,372.73/369,301.08
  6. Step 6: Final answer
    x = 174,736.12

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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.