Home / 164,133.49-226,505.95-92,513.51

Finding the Fourth Proportional to 164,133.49, 226,505.95 and 92,513.51

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Solution

The fourth proportional to 164,133.49, 226,505.95 and 92,513.51 is: 127,669.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,133.49 : 226,505.95 = 92,513.51 : x
  2. Step 2: Convert to fraction form
    164,133.49/226,505.95 = 92,513.51/x
  3. Step 3: Cross multiply
    164,133.49x = 226,505.95 × 92,513.51
  4. Step 4: Simplify right side
    164,133.49x = 20,954,860,476.36
  5. Step 5: Solve for x
    x = 20,954,860,476.36/164,133.49
  6. Step 6: Final answer
    x = 127,669.62

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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.