Home / 158,614.08-237,965.02-73,251

Finding the Fourth Proportional to 158,614.08, 237,965.02 and 73,251

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Solution

The fourth proportional to 158,614.08, 237,965.02 and 73,251 is: 109,896.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,614.08 : 237,965.02 = 73,251 : x
  2. Step 2: Convert to fraction form
    158,614.08/237,965.02 = 73,251/x
  3. Step 3: Cross multiply
    158,614.08x = 237,965.02 × 73,251
  4. Step 4: Simplify right side
    158,614.08x = 17,431,175,680.02
  5. Step 5: Solve for x
    x = 17,431,175,680.02/158,614.08
  6. Step 6: Final answer
    x = 109,896.77

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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.