Home / 197,528.24-296,300.82-77,611.16

Finding the Fourth Proportional to 197,528.24, 296,300.82 and 77,611.16

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Solution

The fourth proportional to 197,528.24, 296,300.82 and 77,611.16 is: 116,420.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,528.24 : 296,300.82 = 77,611.16 : x
  2. Step 2: Convert to fraction form
    197,528.24/296,300.82 = 77,611.16/x
  3. Step 3: Cross multiply
    197,528.24x = 296,300.82 × 77,611.16
  4. Step 4: Simplify right side
    197,528.24x = 22,996,250,349.15
  5. Step 5: Solve for x
    x = 22,996,250,349.15/197,528.24
  6. Step 6: Final answer
    x = 116,420.06

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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.