Home / 94,382.56-130,245.32-53,554.12

Finding the Fourth Proportional to 94,382.56, 130,245.32 and 53,554.12

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Solution

The fourth proportional to 94,382.56, 130,245.32 and 53,554.12 is: 73,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,382.56 : 130,245.32 = 53,554.12 : x
  2. Step 2: Convert to fraction form
    94,382.56/130,245.32 = 53,554.12/x
  3. Step 3: Cross multiply
    94,382.56x = 130,245.32 × 53,554.12
  4. Step 4: Simplify right side
    94,382.56x = 6,975,173,228.95
  5. Step 5: Solve for x
    x = 6,975,173,228.95/94,382.56
  6. Step 6: Final answer
    x = 73,903.20

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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.