Home / 88,476.22-122,097.96-48,190.16

Finding the Fourth Proportional to 88,476.22, 122,097.96 and 48,190.16

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Solution

The fourth proportional to 88,476.22, 122,097.96 and 48,190.16 is: 66,502.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,476.22 : 122,097.96 = 48,190.16 : x
  2. Step 2: Convert to fraction form
    88,476.22/122,097.96 = 48,190.16/x
  3. Step 3: Cross multiply
    88,476.22x = 122,097.96 × 48,190.16
  4. Step 4: Simplify right side
    88,476.22x = 5,883,920,228.07
  5. Step 5: Solve for x
    x = 5,883,920,228.07/88,476.22
  6. Step 6: Final answer
    x = 66,502.84

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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.