Home / 194,449.72-292,725.12-174,897.44

Finding the Fourth Proportional to 194,449.72, 292,725.12 and 174,897.44

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Solution

The fourth proportional to 194,449.72, 292,725.12 and 174,897.44 is: 263,291.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,449.72 : 292,725.12 = 174,897.44 : x
  2. Step 2: Convert to fraction form
    194,449.72/292,725.12 = 174,897.44/x
  3. Step 3: Cross multiply
    194,449.72x = 292,725.12 × 174,897.44
  4. Step 4: Simplify right side
    194,449.72x = 51,196,874,111.69
  5. Step 5: Solve for x
    x = 51,196,874,111.69/194,449.72
  6. Step 6: Final answer
    x = 263,291.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.