Home / 248,475.04-372,674.36-136,210.88

Finding the Fourth Proportional to 248,475.04, 372,674.36 and 136,210.88

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Solution

The fourth proportional to 248,475.04, 372,674.36 and 136,210.88 is: 204,295.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,475.04 : 372,674.36 = 136,210.88 : x
  2. Step 2: Convert to fraction form
    248,475.04/372,674.36 = 136,210.88/x
  3. Step 3: Cross multiply
    248,475.04x = 372,674.36 × 136,210.88
  4. Step 4: Simplify right side
    248,475.04x = 50,762,302,529.04
  5. Step 5: Solve for x
    x = 50,762,302,529.04/248,475.04
  6. Step 6: Final answer
    x = 204,295.38

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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.