Home / 313,186.44-432,206.88-184,101.24

Finding the Fourth Proportional to 313,186.44, 432,206.88 and 184,101.24

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Solution

The fourth proportional to 313,186.44, 432,206.88 and 184,101.24 is: 254,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,186.44 : 432,206.88 = 184,101.24 : x
  2. Step 2: Convert to fraction form
    313,186.44/432,206.88 = 184,101.24/x
  3. Step 3: Cross multiply
    313,186.44x = 432,206.88 × 184,101.24
  4. Step 4: Simplify right side
    313,186.44x = 79,569,822,544.53
  5. Step 5: Solve for x
    x = 79,569,822,544.53/313,186.44
  6. Step 6: Final answer
    x = 254,065.35

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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.