Home / 94,539.50-130,460.30-51,519.14

Finding the Fourth Proportional to 94,539.50, 130,460.30 and 51,519.14

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Solution

The fourth proportional to 94,539.50, 130,460.30 and 51,519.14 is: 71,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.50 : 130,460.30 = 51,519.14 : x
  2. Step 2: Convert to fraction form
    94,539.50/130,460.30 = 51,519.14/x
  3. Step 3: Cross multiply
    94,539.50x = 130,460.30 × 51,519.14
  4. Step 4: Simplify right side
    94,539.50x = 6,721,202,460.14
  5. Step 5: Solve for x
    x = 6,721,202,460.14/94,539.50
  6. Step 6: Final answer
    x = 71,094.12

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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.