Home / 88,740.07-122,466.26-48,457.58

Finding the Fourth Proportional to 88,740.07, 122,466.26 and 48,457.58

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Solution

The fourth proportional to 88,740.07, 122,466.26 and 48,457.58 is: 66,874.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,740.07 : 122,466.26 = 48,457.58 : x
  2. Step 2: Convert to fraction form
    88,740.07/122,466.26 = 48,457.58/x
  3. Step 3: Cross multiply
    88,740.07x = 122,466.26 × 48,457.58
  4. Step 4: Simplify right side
    88,740.07x = 5,934,418,100.06
  5. Step 5: Solve for x
    x = 5,934,418,100.06/88,740.07
  6. Step 6: Final answer
    x = 66,874.16

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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.