Home / 94,904.44-130,961.54-52,459.62

Finding the Fourth Proportional to 94,904.44, 130,961.54 and 52,459.62

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Solution

The fourth proportional to 94,904.44, 130,961.54 and 52,459.62 is: 72,390.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,904.44 : 130,961.54 = 52,459.62 : x
  2. Step 2: Convert to fraction form
    94,904.44/130,961.54 = 52,459.62/x
  3. Step 3: Cross multiply
    94,904.44x = 130,961.54 × 52,459.62
  4. Step 4: Simplify right side
    94,904.44x = 6,870,192,623.01
  5. Step 5: Solve for x
    x = 6,870,192,623.01/94,904.44
  6. Step 6: Final answer
    x = 72,390.63

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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.