Home / 136,050.21-187,551.51-95,087.16

Finding the Fourth Proportional to 136,050.21, 187,551.51 and 95,087.16

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Solution

The fourth proportional to 136,050.21, 187,551.51 and 95,087.16 is: 131,082.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,050.21 : 187,551.51 = 95,087.16 : x
  2. Step 2: Convert to fraction form
    136,050.21/187,551.51 = 95,087.16/x
  3. Step 3: Cross multiply
    136,050.21x = 187,551.51 × 95,087.16
  4. Step 4: Simplify right side
    136,050.21x = 17,833,740,439.61
  5. Step 5: Solve for x
    x = 17,833,740,439.61/136,050.21
  6. Step 6: Final answer
    x = 131,082.05

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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.