Home / 377,820.30-566,598.15-111,510.30

Finding the Fourth Proportional to 377,820.30, 566,598.15 and 111,510.30

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Solution

The fourth proportional to 377,820.30, 566,598.15 and 111,510.30 is: 167,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,820.30 : 566,598.15 = 111,510.30 : x
  2. Step 2: Convert to fraction form
    377,820.30/566,598.15 = 111,510.30/x
  3. Step 3: Cross multiply
    377,820.30x = 566,598.15 × 111,510.30
  4. Step 4: Simplify right side
    377,820.30x = 63,181,529,685.95
  5. Step 5: Solve for x
    x = 63,181,529,685.95/377,820.30
  6. Step 6: Final answer
    x = 167,226.40

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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.