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Finding the Fourth Proportional to 310,675.69, 466,014.63 and 94,536.50

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Solution

The fourth proportional to 310,675.69, 466,014.63 and 94,536.50 is: 141,805.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,675.69 : 466,014.63 = 94,536.50 : x
  2. Step 2: Convert to fraction form
    310,675.69/466,014.63 = 94,536.50/x
  3. Step 3: Cross multiply
    310,675.69x = 466,014.63 × 94,536.50
  4. Step 4: Simplify right side
    310,675.69x = 44,055,392,069.00
  5. Step 5: Solve for x
    x = 44,055,392,069.00/310,675.69
  6. Step 6: Final answer
    x = 141,805.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.