Home / 94,975.50-131,057.40-52,533.12

Finding the Fourth Proportional to 94,975.50, 131,057.40 and 52,533.12

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Solution

The fourth proportional to 94,975.50, 131,057.40 and 52,533.12 is: 72,490.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,975.50 : 131,057.40 = 52,533.12 : x
  2. Step 2: Convert to fraction form
    94,975.50/131,057.40 = 52,533.12/x
  3. Step 3: Cross multiply
    94,975.50x = 131,057.40 × 52,533.12
  4. Step 4: Simplify right side
    94,975.50x = 6,884,854,121.09
  5. Step 5: Solve for x
    x = 6,884,854,121.09/94,975.50
  6. Step 6: Final answer
    x = 72,490.84

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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.