Home / 164,126.34-226,559.58-141,064.87

Finding the Fourth Proportional to 164,126.34, 226,559.58 and 141,064.87

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Solution

The fourth proportional to 164,126.34, 226,559.58 and 141,064.87 is: 194,725.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,126.34 : 226,559.58 = 141,064.87 : x
  2. Step 2: Convert to fraction form
    164,126.34/226,559.58 = 141,064.87/x
  3. Step 3: Cross multiply
    164,126.34x = 226,559.58 × 141,064.87
  4. Step 4: Simplify right side
    164,126.34x = 31,959,597,699.95
  5. Step 5: Solve for x
    x = 31,959,597,699.95/164,126.34
  6. Step 6: Final answer
    x = 194,725.59

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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.