Home / 94,774.07-130,795.10-54,500.46

Finding the Fourth Proportional to 94,774.07, 130,795.10 and 54,500.46

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Solution

The fourth proportional to 94,774.07, 130,795.10 and 54,500.46 is: 75,214.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,774.07 : 130,795.10 = 54,500.46 : x
  2. Step 2: Convert to fraction form
    94,774.07/130,795.10 = 54,500.46/x
  3. Step 3: Cross multiply
    94,774.07x = 130,795.10 × 54,500.46
  4. Step 4: Simplify right side
    94,774.07x = 7,128,392,843.24
  5. Step 5: Solve for x
    x = 7,128,392,843.24/94,774.07
  6. Step 6: Final answer
    x = 75,214.59

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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.