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Finding the Fourth Proportional to 63,097.96, 94,705.26 and 31,955.08

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Solution

The fourth proportional to 63,097.96, 94,705.26 and 31,955.08 is: 47,962.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097.96 : 94,705.26 = 31,955.08 : x
  2. Step 2: Convert to fraction form
    63,097.96/94,705.26 = 31,955.08/x
  3. Step 3: Cross multiply
    63,097.96x = 94,705.26 × 31,955.08
  4. Step 4: Simplify right side
    63,097.96x = 3,026,314,159.72
  5. Step 5: Solve for x
    x = 3,026,314,159.72/63,097.96
  6. Step 6: Final answer
    x = 47,962.16

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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.