Home / 164,307.89-226,755.45-92,686.34

Finding the Fourth Proportional to 164,307.89, 226,755.45 and 92,686.34

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Solution

The fourth proportional to 164,307.89, 226,755.45 and 92,686.34 is: 127,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,307.89 : 226,755.45 = 92,686.34 : x
  2. Step 2: Convert to fraction form
    164,307.89/226,755.45 = 92,686.34/x
  3. Step 3: Cross multiply
    164,307.89x = 226,755.45 × 92,686.34
  4. Step 4: Simplify right side
    164,307.89x = 21,017,133,302.44
  5. Step 5: Solve for x
    x = 21,017,133,302.44/164,307.89
  6. Step 6: Final answer
    x = 127,913.11

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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.