Home / 94,843.85-130,880.21-58,561.52

Finding the Fourth Proportional to 94,843.85, 130,880.21 and 58,561.52

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Solution

The fourth proportional to 94,843.85, 130,880.21 and 58,561.52 is: 80,812.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,843.85 : 130,880.21 = 58,561.52 : x
  2. Step 2: Convert to fraction form
    94,843.85/130,880.21 = 58,561.52/x
  3. Step 3: Cross multiply
    94,843.85x = 130,880.21 × 58,561.52
  4. Step 4: Simplify right side
    94,843.85x = 7,664,543,088.31
  5. Step 5: Solve for x
    x = 7,664,543,088.31/94,843.85
  6. Step 6: Final answer
    x = 80,812.23

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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.