Home / 88,792.07-122,531.02-48,506.00

Finding the Fourth Proportional to 88,792.07, 122,531.02 and 48,506.00

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Solution

The fourth proportional to 88,792.07, 122,531.02 and 48,506.00 is: 66,937.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,792.07 : 122,531.02 = 48,506.00 : x
  2. Step 2: Convert to fraction form
    88,792.07/122,531.02 = 48,506.00/x
  3. Step 3: Cross multiply
    88,792.07x = 122,531.02 × 48,506.00
  4. Step 4: Simplify right side
    88,792.07x = 5,943,488,922.20
  5. Step 5: Solve for x
    x = 5,943,488,922.20/88,792.07
  6. Step 6: Final answer
    x = 66,937.16

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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.