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Finding the Fourth Proportional to 163,307.27, 244,897.91 and 63,454.32

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Solution

The fourth proportional to 163,307.27, 244,897.91 and 63,454.32 is: 95,157.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,307.27 : 244,897.91 = 63,454.32 : x
  2. Step 2: Convert to fraction form
    163,307.27/244,897.91 = 63,454.32/x
  3. Step 3: Cross multiply
    163,307.27x = 244,897.91 × 63,454.32
  4. Step 4: Simplify right side
    163,307.27x = 15,539,830,348.47
  5. Step 5: Solve for x
    x = 15,539,830,348.47/163,307.27
  6. Step 6: Final answer
    x = 95,157.00

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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.