Home / 336,240.64-464,009.04-183,278.80

Finding the Fourth Proportional to 336,240.64, 464,009.04 and 183,278.80

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Solution

The fourth proportional to 336,240.64, 464,009.04 and 183,278.80 is: 252,923.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,240.64 : 464,009.04 = 183,278.80 : x
  2. Step 2: Convert to fraction form
    336,240.64/464,009.04 = 183,278.80/x
  3. Step 3: Cross multiply
    336,240.64x = 464,009.04 × 183,278.80
  4. Step 4: Simplify right side
    336,240.64x = 85,043,020,040.35
  5. Step 5: Solve for x
    x = 85,043,020,040.35/336,240.64
  6. Step 6: Final answer
    x = 252,923.09

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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.