Home / 158,592.42-237,889.04-53,485.20

Finding the Fourth Proportional to 158,592.42, 237,889.04 and 53,485.20

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Solution

The fourth proportional to 158,592.42, 237,889.04 and 53,485.20 is: 80,227.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,592.42 : 237,889.04 = 53,485.20 : x
  2. Step 2: Convert to fraction form
    158,592.42/237,889.04 = 53,485.20/x
  3. Step 3: Cross multiply
    158,592.42x = 237,889.04 × 53,485.20
  4. Step 4: Simplify right side
    158,592.42x = 12,723,542,614.78
  5. Step 5: Solve for x
    x = 12,723,542,614.78/158,592.42
  6. Step 6: Final answer
    x = 80,227.94

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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.