Home / 94,532.16-130,451.82-52,090.70

Finding the Fourth Proportional to 94,532.16, 130,451.82 and 52,090.70

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Solution

The fourth proportional to 94,532.16, 130,451.82 and 52,090.70 is: 71,883.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,532.16 : 130,451.82 = 52,090.70 : x
  2. Step 2: Convert to fraction form
    94,532.16/130,451.82 = 52,090.70/x
  3. Step 3: Cross multiply
    94,532.16x = 130,451.82 × 52,090.70
  4. Step 4: Simplify right side
    94,532.16x = 6,795,325,772.47
  5. Step 5: Solve for x
    x = 6,795,325,772.47/94,532.16
  6. Step 6: Final answer
    x = 71,883.74

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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.