Home / 463,583.04-695,432.88-163,993.20

Finding the Fourth Proportional to 463,583.04, 695,432.88 and 163,993.20

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Solution

The fourth proportional to 463,583.04, 695,432.88 and 163,993.20 is: 246,010.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,583.04 : 695,432.88 = 163,993.20 : x
  2. Step 2: Convert to fraction form
    463,583.04/695,432.88 = 163,993.20/x
  3. Step 3: Cross multiply
    463,583.04x = 695,432.88 × 163,993.20
  4. Step 4: Simplify right side
    463,583.04x = 114,046,263,376.42
  5. Step 5: Solve for x
    x = 114,046,263,376.42/463,583.04
  6. Step 6: Final answer
    x = 246,010.43

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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.