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Finding the Fourth Proportional to 273,767.04, 377,758.08 and 160,626.24

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Solution

The fourth proportional to 273,767.04, 377,758.08 and 160,626.24 is: 221,640.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,767.04 : 377,758.08 = 160,626.24 : x
  2. Step 2: Convert to fraction form
    273,767.04/377,758.08 = 160,626.24/x
  3. Step 3: Cross multiply
    273,767.04x = 377,758.08 × 160,626.24
  4. Step 4: Simplify right side
    273,767.04x = 60,677,860,020.02
  5. Step 5: Solve for x
    x = 60,677,860,020.02/273,767.04
  6. Step 6: Final answer
    x = 221,640.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.