Home / 463,582.04-695,431.38-163,992.20

Finding the Fourth Proportional to 463,582.04, 695,431.38 and 163,992.20

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Solution

The fourth proportional to 463,582.04, 695,431.38 and 163,992.20 is: 246,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,582.04 : 695,431.38 = 163,992.20 : x
  2. Step 2: Convert to fraction form
    463,582.04/695,431.38 = 163,992.20/x
  3. Step 3: Cross multiply
    463,582.04x = 695,431.38 × 163,992.20
  4. Step 4: Simplify right side
    463,582.04x = 114,045,321,955.24
  5. Step 5: Solve for x
    x = 114,045,321,955.24/463,582.04
  6. Step 6: Final answer
    x = 246,008.93

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1.5x scale

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.