Home / 69,880.22-96,448.35-44,416.25

Finding the Fourth Proportional to 69,880.22, 96,448.35 and 44,416.25

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Solution

The fourth proportional to 69,880.22, 96,448.35 and 44,416.25 is: 61,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,880.22 : 96,448.35 = 44,416.25 : x
  2. Step 2: Convert to fraction form
    69,880.22/96,448.35 = 44,416.25/x
  3. Step 3: Cross multiply
    69,880.22x = 96,448.35 × 44,416.25
  4. Step 4: Simplify right side
    69,880.22x = 4,283,873,543.45
  5. Step 5: Solve for x
    x = 4,283,873,543.45/69,880.22
  6. Step 6: Final answer
    x = 61,303.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.