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Finding the Fourth Proportional to 163,029.04, 244,543.92 and 44,702.08

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Solution

The fourth proportional to 163,029.04, 244,543.92 and 44,702.08 is: 67,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,029.04 : 244,543.92 = 44,702.08 : x
  2. Step 2: Convert to fraction form
    163,029.04/244,543.92 = 44,702.08/x
  3. Step 3: Cross multiply
    163,029.04x = 244,543.92 × 44,702.08
  4. Step 4: Simplify right side
    163,029.04x = 10,931,621,875.35
  5. Step 5: Solve for x
    x = 10,931,621,875.35/163,029.04
  6. Step 6: Final answer
    x = 67,053.22

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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.