Home / 224,184.24-309,215.88-133,469.91

Finding the Fourth Proportional to 224,184.24, 309,215.88 and 133,469.91

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Solution

The fourth proportional to 224,184.24, 309,215.88 and 133,469.91 is: 184,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,184.24 : 309,215.88 = 133,469.91 : x
  2. Step 2: Convert to fraction form
    224,184.24/309,215.88 = 133,469.91/x
  3. Step 3: Cross multiply
    224,184.24x = 309,215.88 × 133,469.91
  4. Step 4: Simplify right side
    224,184.24x = 41,271,015,674.17
  5. Step 5: Solve for x
    x = 41,271,015,674.17/224,184.24
  6. Step 6: Final answer
    x = 184,094.19

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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.