Home / 134,182.42-201,271.56-34,341.76

Finding the Fourth Proportional to 134,182.42, 201,271.56 and 34,341.76

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Solution

The fourth proportional to 134,182.42, 201,271.56 and 34,341.76 is: 51,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,182.42 : 201,271.56 = 34,341.76 : x
  2. Step 2: Convert to fraction form
    134,182.42/201,271.56 = 34,341.76/x
  3. Step 3: Cross multiply
    134,182.42x = 201,271.56 × 34,341.76
  4. Step 4: Simplify right side
    134,182.42x = 6,912,019,608.35
  5. Step 5: Solve for x
    x = 6,912,019,608.35/134,182.42
  6. Step 6: Final answer
    x = 51,512.11

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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.