Home / 88,297.02-121,850.46-48,011.22

Finding the Fourth Proportional to 88,297.02, 121,850.46 and 48,011.22

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Solution

The fourth proportional to 88,297.02, 121,850.46 and 48,011.22 is: 66,255.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,297.02 : 121,850.46 = 48,011.22 : x
  2. Step 2: Convert to fraction form
    88,297.02/121,850.46 = 48,011.22/x
  3. Step 3: Cross multiply
    88,297.02x = 121,850.46 × 48,011.22
  4. Step 4: Simplify right side
    88,297.02x = 5,850,189,242.16
  5. Step 5: Solve for x
    x = 5,850,189,242.16/88,297.02
  6. Step 6: Final answer
    x = 66,255.79

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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.