Home / 164,028.95-226,355.01-92,407.40

Finding the Fourth Proportional to 164,028.95, 226,355.01 and 92,407.40

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Solution

The fourth proportional to 164,028.95, 226,355.01 and 92,407.40 is: 127,519.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,028.95 : 226,355.01 = 92,407.40 : x
  2. Step 2: Convert to fraction form
    164,028.95/226,355.01 = 92,407.40/x
  3. Step 3: Cross multiply
    164,028.95x = 226,355.01 × 92,407.40
  4. Step 4: Simplify right side
    164,028.95x = 20,916,877,951.07
  5. Step 5: Solve for x
    x = 20,916,877,951.07/164,028.95
  6. Step 6: Final answer
    x = 127,519.43

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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.