Home / 94,369.92-130,236-54,096.16

Finding the Fourth Proportional to 94,369.92, 130,236 and 54,096.16

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Solution

The fourth proportional to 94,369.92, 130,236 and 54,096.16 is: 74,655.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,369.92 : 130,236 = 54,096.16 : x
  2. Step 2: Convert to fraction form
    94,369.92/130,236 = 54,096.16/x
  3. Step 3: Cross multiply
    94,369.92x = 130,236 × 54,096.16
  4. Step 4: Simplify right side
    94,369.92x = 7,045,267,493.76
  5. Step 5: Solve for x
    x = 7,045,267,493.76/94,369.92
  6. Step 6: Final answer
    x = 74,655.86

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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.