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Finding the Fourth Proportional to 44,812.40, 67,164.60 and 26,056.40

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Solution

The fourth proportional to 44,812.40, 67,164.60 and 26,056.40 is: 39,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,812.40 : 67,164.60 = 26,056.40 : x
  2. Step 2: Convert to fraction form
    44,812.40/67,164.60 = 26,056.40/x
  3. Step 3: Cross multiply
    44,812.40x = 67,164.60 × 26,056.40
  4. Step 4: Simplify right side
    44,812.40x = 1,750,067,683.44
  5. Step 5: Solve for x
    x = 1,750,067,683.44/44,812.40
  6. Step 6: Final answer
    x = 39,053.20

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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.