Home / 369,719.70-554,524.04-116,967.34

Finding the Fourth Proportional to 369,719.70, 554,524.04 and 116,967.34

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Solution

The fourth proportional to 369,719.70, 554,524.04 and 116,967.34 is: 175,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,719.70 : 554,524.04 = 116,967.34 : x
  2. Step 2: Convert to fraction form
    369,719.70/554,524.04 = 116,967.34/x
  3. Step 3: Cross multiply
    369,719.70x = 554,524.04 × 116,967.34
  4. Step 4: Simplify right side
    369,719.70x = 64,861,201,924.85
  5. Step 5: Solve for x
    x = 64,861,201,924.85/369,719.70
  6. Step 6: Final answer
    x = 175,433.45

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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.