Home / 164,646.36-227,198.88-93,032.64

Finding the Fourth Proportional to 164,646.36, 227,198.88 and 93,032.64

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Solution

The fourth proportional to 164,646.36, 227,198.88 and 93,032.64 is: 128,377.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,646.36 : 227,198.88 = 93,032.64 : x
  2. Step 2: Convert to fraction form
    164,646.36/227,198.88 = 93,032.64/x
  3. Step 3: Cross multiply
    164,646.36x = 227,198.88 × 93,032.64
  4. Step 4: Simplify right side
    164,646.36x = 21,136,911,611.44
  5. Step 5: Solve for x
    x = 21,136,911,611.44/164,646.36
  6. Step 6: Final answer
    x = 128,377.64

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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.