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Finding the Fourth Proportional to 63,302.80, 94,894.80 and 23,886.40

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Solution

The fourth proportional to 63,302.80, 94,894.80 and 23,886.40 is: 35,807.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,302.80 : 94,894.80 = 23,886.40 : x
  2. Step 2: Convert to fraction form
    63,302.80/94,894.80 = 23,886.40/x
  3. Step 3: Cross multiply
    63,302.80x = 94,894.80 × 23,886.40
  4. Step 4: Simplify right side
    63,302.80x = 2,266,695,150.72
  5. Step 5: Solve for x
    x = 2,266,695,150.72/63,302.80
  6. Step 6: Final answer
    x = 35,807.19

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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.