Home / 377,816.30-566,592.15-111,506.30

Finding the Fourth Proportional to 377,816.30, 566,592.15 and 111,506.30

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Solution

The fourth proportional to 377,816.30, 566,592.15 and 111,506.30 is: 167,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,816.30 : 566,592.15 = 111,506.30 : x
  2. Step 2: Convert to fraction form
    377,816.30/566,592.15 = 111,506.30/x
  3. Step 3: Cross multiply
    377,816.30x = 566,592.15 × 111,506.30
  4. Step 4: Simplify right side
    377,816.30x = 63,178,594,255.55
  5. Step 5: Solve for x
    x = 63,178,594,255.55/377,816.30
  6. Step 6: Final answer
    x = 167,220.40

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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.