Home / 164,242.08-226,653.59-92,621.58

Finding the Fourth Proportional to 164,242.08, 226,653.59 and 92,621.58

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Solution

The fourth proportional to 164,242.08, 226,653.59 and 92,621.58 is: 127,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,242.08 : 226,653.59 = 92,621.58 : x
  2. Step 2: Convert to fraction form
    164,242.08/226,653.59 = 92,621.58/x
  3. Step 3: Cross multiply
    164,242.08x = 226,653.59 × 92,621.58
  4. Step 4: Simplify right side
    164,242.08x = 20,993,013,000.08
  5. Step 5: Solve for x
    x = 20,993,013,000.08/164,242.08
  6. Step 6: Final answer
    x = 127,817.51

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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.