Home / 463,670.54-695,553-160,025.18

Finding the Fourth Proportional to 463,670.54, 695,553 and 160,025.18

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Solution

The fourth proportional to 463,670.54, 695,553 and 160,025.18 is: 240,054.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,670.54 : 695,553 = 160,025.18 : x
  2. Step 2: Convert to fraction form
    463,670.54/695,553 = 160,025.18/x
  3. Step 3: Cross multiply
    463,670.54x = 695,553 × 160,025.18
  4. Step 4: Simplify right side
    463,670.54x = 111,305,990,546.78
  5. Step 5: Solve for x
    x = 111,305,990,546.78/463,670.54
  6. Step 6: Final answer
    x = 240,054.05

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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.