Home / 44,444.11-66,619.35-30,400.33

Finding the Fourth Proportional to 44,444.11, 66,619.35 and 30,400.33

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Solution

The fourth proportional to 44,444.11, 66,619.35 and 30,400.33 is: 45,568.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,444.11 : 66,619.35 = 30,400.33 : x
  2. Step 2: Convert to fraction form
    44,444.11/66,619.35 = 30,400.33/x
  3. Step 3: Cross multiply
    44,444.11x = 66,619.35 × 30,400.33
  4. Step 4: Simplify right side
    44,444.11x = 2,025,249,955.14
  5. Step 5: Solve for x
    x = 2,025,249,955.14/44,444.11
  6. Step 6: Final answer
    x = 45,568.47

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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.