Home / 369,682.32-554,769.58-201,245.16

Finding the Fourth Proportional to 369,682.32, 554,769.58 and 201,245.16

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Solution

The fourth proportional to 369,682.32, 554,769.58 and 201,245.16 is: 302,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,682.32 : 554,769.58 = 201,245.16 : x
  2. Step 2: Convert to fraction form
    369,682.32/554,769.58 = 201,245.16/x
  3. Step 3: Cross multiply
    369,682.32x = 554,769.58 × 201,245.16
  4. Step 4: Simplify right side
    369,682.32x = 111,644,692,890.23
  5. Step 5: Solve for x
    x = 111,644,692,890.23/369,682.32
  6. Step 6: Final answer
    x = 302,001.71

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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.