Home / 44,424.40-66,636.60-23,688.40

Finding the Fourth Proportional to 44,424.40, 66,636.60 and 23,688.40

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Solution

The fourth proportional to 44,424.40, 66,636.60 and 23,688.40 is: 35,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,424.40 : 66,636.60 = 23,688.40 : x
  2. Step 2: Convert to fraction form
    44,424.40/66,636.60 = 23,688.40/x
  3. Step 3: Cross multiply
    44,424.40x = 66,636.60 × 23,688.40
  4. Step 4: Simplify right side
    44,424.40x = 1,578,514,435.44
  5. Step 5: Solve for x
    x = 1,578,514,435.44/44,424.40
  6. Step 6: Final answer
    x = 35,532.60

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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.