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Finding the Fourth Proportional to 29,095.35, 43,637.40 and 8,030.13

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Solution

The fourth proportional to 29,095.35, 43,637.40 and 8,030.13 is: 12,043.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.35 : 43,637.40 = 8,030.13 : x
  2. Step 2: Convert to fraction form
    29,095.35/43,637.40 = 8,030.13/x
  3. Step 3: Cross multiply
    29,095.35x = 43,637.40 × 8,030.13
  4. Step 4: Simplify right side
    29,095.35x = 350,413,994.86
  5. Step 5: Solve for x
    x = 350,413,994.86/29,095.35
  6. Step 6: Final answer
    x = 12,043.64

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1.5x scale

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.