Home / 463,585.04-695,435.88-163,995.20

Finding the Fourth Proportional to 463,585.04, 695,435.88 and 163,995.20

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Solution

The fourth proportional to 463,585.04, 695,435.88 and 163,995.20 is: 246,013.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,585.04 : 695,435.88 = 163,995.20 : x
  2. Step 2: Convert to fraction form
    463,585.04/695,435.88 = 163,995.20/x
  3. Step 3: Cross multiply
    463,585.04x = 695,435.88 × 163,995.20
  4. Step 4: Simplify right side
    463,585.04x = 114,048,146,227.78
  5. Step 5: Solve for x
    x = 114,048,146,227.78/463,585.04
  6. Step 6: Final answer
    x = 246,013.43

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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.