Home / 193,302.16-266,773.08-107,269.24

Finding the Fourth Proportional to 193,302.16, 266,773.08 and 107,269.24

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Solution

The fourth proportional to 193,302.16, 266,773.08 and 107,269.24 is: 148,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,302.16 : 266,773.08 = 107,269.24 : x
  2. Step 2: Convert to fraction form
    193,302.16/266,773.08 = 107,269.24/x
  3. Step 3: Cross multiply
    193,302.16x = 266,773.08 × 107,269.24
  4. Step 4: Simplify right side
    193,302.16x = 28,616,545,544.06
  5. Step 5: Solve for x
    x = 28,616,545,544.06/193,302.16
  6. Step 6: Final answer
    x = 148,040.49

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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.