Home / 88,820.04-122,570.73-50,054.25

Finding the Fourth Proportional to 88,820.04, 122,570.73 and 50,054.25

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Solution

The fourth proportional to 88,820.04, 122,570.73 and 50,054.25 is: 69,074.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,820.04 : 122,570.73 = 50,054.25 : x
  2. Step 2: Convert to fraction form
    88,820.04/122,570.73 = 50,054.25/x
  3. Step 3: Cross multiply
    88,820.04x = 122,570.73 × 50,054.25
  4. Step 4: Simplify right side
    88,820.04x = 6,135,185,962.10
  5. Step 5: Solve for x
    x = 6,135,185,962.10/88,820.04
  6. Step 6: Final answer
    x = 69,074.34

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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.