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Finding the Fourth Proportional to 162,904.71, 244,347.93 and 44,567.34

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Solution

The fourth proportional to 162,904.71, 244,347.93 and 44,567.34 is: 66,848.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,904.71 : 244,347.93 = 44,567.34 : x
  2. Step 2: Convert to fraction form
    162,904.71/244,347.93 = 44,567.34/x
  3. Step 3: Cross multiply
    162,904.71x = 244,347.93 × 44,567.34
  4. Step 4: Simplify right side
    162,904.71x = 10,889,937,274.61
  5. Step 5: Solve for x
    x = 10,889,937,274.61/162,904.71
  6. Step 6: Final answer
    x = 66,848.51

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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.