Home / 94,344.94-130,195.51-54,059.32

Finding the Fourth Proportional to 94,344.94, 130,195.51 and 54,059.32

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Solution

The fourth proportional to 94,344.94, 130,195.51 and 54,059.32 is: 74,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344.94 : 130,195.51 = 54,059.32 : x
  2. Step 2: Convert to fraction form
    94,344.94/130,195.51 = 54,059.32/x
  3. Step 3: Cross multiply
    94,344.94x = 130,195.51 × 54,059.32
  4. Step 4: Simplify right side
    94,344.94x = 7,038,280,737.65
  5. Step 5: Solve for x
    x = 7,038,280,737.65/94,344.94
  6. Step 6: Final answer
    x = 74,601.57

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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.