Home / 164,293.77-226,715.94-92,669.52

Finding the Fourth Proportional to 164,293.77, 226,715.94 and 92,669.52

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Solution

The fourth proportional to 164,293.77, 226,715.94 and 92,669.52 is: 127,878.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,293.77 : 226,715.94 = 92,669.52 : x
  2. Step 2: Convert to fraction form
    164,293.77/226,715.94 = 92,669.52/x
  3. Step 3: Cross multiply
    164,293.77x = 226,715.94 × 92,669.52
  4. Step 4: Simplify right side
    164,293.77x = 21,009,657,336.15
  5. Step 5: Solve for x
    x = 21,009,657,336.15/164,293.77
  6. Step 6: Final answer
    x = 127,878.60

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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.