Home / 152,204.80-210,018.09-95,576.08

Finding the Fourth Proportional to 152,204.80, 210,018.09 and 95,576.08

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Solution

The fourth proportional to 152,204.80, 210,018.09 and 95,576.08 is: 131,879.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,204.80 : 210,018.09 = 95,576.08 : x
  2. Step 2: Convert to fraction form
    152,204.80/210,018.09 = 95,576.08/x
  3. Step 3: Cross multiply
    152,204.80x = 210,018.09 × 95,576.08
  4. Step 4: Simplify right side
    152,204.80x = 20,072,705,771.29
  5. Step 5: Solve for x
    x = 20,072,705,771.29/152,204.80
  6. Step 6: Final answer
    x = 131,879.58

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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.