Home / 193,506.13-267,038.26-108,623.35

Finding the Fourth Proportional to 193,506.13, 267,038.26 and 108,623.35

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Solution

The fourth proportional to 193,506.13, 267,038.26 and 108,623.35 is: 149,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,506.13 : 267,038.26 = 108,623.35 : x
  2. Step 2: Convert to fraction form
    193,506.13/267,038.26 = 108,623.35/x
  3. Step 3: Cross multiply
    193,506.13x = 267,038.26 × 108,623.35
  4. Step 4: Simplify right side
    193,506.13x = 29,006,590,379.37
  5. Step 5: Solve for x
    x = 29,006,590,379.37/193,506.13
  6. Step 6: Final answer
    x = 149,900.11

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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.