Home / 395,328.16-593,050.02-114,808.96

Finding the Fourth Proportional to 395,328.16, 593,050.02 and 114,808.96

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Solution

The fourth proportional to 395,328.16, 593,050.02 and 114,808.96 is: 172,230.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,328.16 : 593,050.02 = 114,808.96 : x
  2. Step 2: Convert to fraction form
    395,328.16/593,050.02 = 114,808.96/x
  3. Step 3: Cross multiply
    395,328.16x = 593,050.02 × 114,808.96
  4. Step 4: Simplify right side
    395,328.16x = 68,087,456,024.18
  5. Step 5: Solve for x
    x = 68,087,456,024.18/395,328.16
  6. Step 6: Final answer
    x = 172,230.22

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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.