Home / 91,090.95-136,620.92-24,516.24

Finding the Fourth Proportional to 91,090.95, 136,620.92 and 24,516.24

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Solution

The fourth proportional to 91,090.95, 136,620.92 and 24,516.24 is: 36,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,090.95 : 136,620.92 = 24,516.24 : x
  2. Step 2: Convert to fraction form
    91,090.95/136,620.92 = 24,516.24/x
  3. Step 3: Cross multiply
    91,090.95x = 136,620.92 × 24,516.24
  4. Step 4: Simplify right side
    91,090.95x = 3,349,431,141.16
  5. Step 5: Solve for x
    x = 3,349,431,141.16/91,090.95
  6. Step 6: Final answer
    x = 36,770.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.