Home / 94,400.54-130,251.83-54,633.50

Finding the Fourth Proportional to 94,400.54, 130,251.83 and 54,633.50

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Solution

The fourth proportional to 94,400.54, 130,251.83 and 54,633.50 is: 75,382.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,400.54 : 130,251.83 = 54,633.50 : x
  2. Step 2: Convert to fraction form
    94,400.54/130,251.83 = 54,633.50/x
  3. Step 3: Cross multiply
    94,400.54x = 130,251.83 × 54,633.50
  4. Step 4: Simplify right side
    94,400.54x = 7,116,113,354.31
  5. Step 5: Solve for x
    x = 7,116,113,354.31/94,400.54
  6. Step 6: Final answer
    x = 75,382.13

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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.