Home / 193,088.02-266,182.26-135,552.16

Finding the Fourth Proportional to 193,088.02, 266,182.26 and 135,552.16

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Solution

The fourth proportional to 193,088.02, 266,182.26 and 135,552.16 is: 186,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,088.02 : 266,182.26 = 135,552.16 : x
  2. Step 2: Convert to fraction form
    193,088.02/266,182.26 = 135,552.16/x
  3. Step 3: Cross multiply
    193,088.02x = 266,182.26 × 135,552.16
  4. Step 4: Simplify right side
    193,088.02x = 36,081,580,296.68
  5. Step 5: Solve for x
    x = 36,081,580,296.68/193,088.02
  6. Step 6: Final answer
    x = 186,865.97

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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.