Home / 88,466.04-122,085.36-48,182.02

Finding the Fourth Proportional to 88,466.04, 122,085.36 and 48,182.02

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Solution

The fourth proportional to 88,466.04, 122,085.36 and 48,182.02 is: 66,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,466.04 : 122,085.36 = 48,182.02 : x
  2. Step 2: Convert to fraction form
    88,466.04/122,085.36 = 48,182.02/x
  3. Step 3: Cross multiply
    88,466.04x = 122,085.36 × 48,182.02
  4. Step 4: Simplify right side
    88,466.04x = 5,882,319,257.23
  5. Step 5: Solve for x
    x = 5,882,319,257.23/88,466.04
  6. Step 6: Final answer
    x = 66,492.40

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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.