Home / 94,582.58-130,519.98-51,561.14

Finding the Fourth Proportional to 94,582.58, 130,519.98 and 51,561.14

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Solution

The fourth proportional to 94,582.58, 130,519.98 and 51,561.14 is: 71,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,582.58 : 130,519.98 = 51,561.14 : x
  2. Step 2: Convert to fraction form
    94,582.58/130,519.98 = 51,561.14/x
  3. Step 3: Cross multiply
    94,582.58x = 130,519.98 × 51,561.14
  4. Step 4: Simplify right side
    94,582.58x = 6,729,758,308.98
  5. Step 5: Solve for x
    x = 6,729,758,308.98/94,582.58
  6. Step 6: Final answer
    x = 71,152.20

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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.