Home / 182,195.02-251,428.47-101,622.48

Finding the Fourth Proportional to 182,195.02, 251,428.47 and 101,622.48

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Solution

The fourth proportional to 182,195.02, 251,428.47 and 101,622.48 is: 140,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,195.02 : 251,428.47 = 101,622.48 : x
  2. Step 2: Convert to fraction form
    182,195.02/251,428.47 = 101,622.48/x
  3. Step 3: Cross multiply
    182,195.02x = 251,428.47 × 101,622.48
  4. Step 4: Simplify right side
    182,195.02x = 25,550,785,325.98
  5. Step 5: Solve for x
    x = 25,550,785,325.98/182,195.02
  6. Step 6: Final answer
    x = 140,238.66

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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.