Home / 94,549.08-130,474.42-51,527.69

Finding the Fourth Proportional to 94,549.08, 130,474.42 and 51,527.69

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Solution

The fourth proportional to 94,549.08, 130,474.42 and 51,527.69 is: 71,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.08 : 130,474.42 = 51,527.69 : x
  2. Step 2: Convert to fraction form
    94,549.08/130,474.42 = 51,527.69/x
  3. Step 3: Cross multiply
    94,549.08x = 130,474.42 × 51,527.69
  4. Step 4: Simplify right side
    94,549.08x = 6,723,044,685.50
  5. Step 5: Solve for x
    x = 6,723,044,685.50/94,549.08
  6. Step 6: Final answer
    x = 71,106.40

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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.