Home / 193,190.06-266,573.39-110,397.80

Finding the Fourth Proportional to 193,190.06, 266,573.39 and 110,397.80

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Solution

The fourth proportional to 193,190.06, 266,573.39 and 110,397.80 is: 152,332.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,190.06 : 266,573.39 = 110,397.80 : x
  2. Step 2: Convert to fraction form
    193,190.06/266,573.39 = 110,397.80/x
  3. Step 3: Cross multiply
    193,190.06x = 266,573.39 × 110,397.80
  4. Step 4: Simplify right side
    193,190.06x = 29,429,113,909.69
  5. Step 5: Solve for x
    x = 29,429,113,909.69/193,190.06
  6. Step 6: Final answer
    x = 152,332.45

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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.