Home / 164,534.02-227,057.66-89,082.52

Finding the Fourth Proportional to 164,534.02, 227,057.66 and 89,082.52

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Solution

The fourth proportional to 164,534.02, 227,057.66 and 89,082.52 is: 122,934.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,534.02 : 227,057.66 = 89,082.52 : x
  2. Step 2: Convert to fraction form
    164,534.02/227,057.66 = 89,082.52/x
  3. Step 3: Cross multiply
    164,534.02x = 227,057.66 × 89,082.52
  4. Step 4: Simplify right side
    164,534.02x = 20,226,868,092.69
  5. Step 5: Solve for x
    x = 20,226,868,092.69/164,534.02
  6. Step 6: Final answer
    x = 122,934.26

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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.