Home / 88,598.10-122,268.34-48,314.08

Finding the Fourth Proportional to 88,598.10, 122,268.34 and 48,314.08

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Solution

The fourth proportional to 88,598.10, 122,268.34 and 48,314.08 is: 66,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,598.10 : 122,268.34 = 48,314.08 : x
  2. Step 2: Convert to fraction form
    88,598.10/122,268.34 = 48,314.08/x
  3. Step 3: Cross multiply
    88,598.10x = 122,268.34 × 48,314.08
  4. Step 4: Simplify right side
    88,598.10x = 5,907,281,699.90
  5. Step 5: Solve for x
    x = 5,907,281,699.90/88,598.10
  6. Step 6: Final answer
    x = 66,675.04

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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.