Home / 88,808.43-122,554.20-48,521.33

Finding the Fourth Proportional to 88,808.43, 122,554.20 and 48,521.33

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Solution

The fourth proportional to 88,808.43, 122,554.20 and 48,521.33 is: 66,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,808.43 : 122,554.20 = 48,521.33 : x
  2. Step 2: Convert to fraction form
    88,808.43/122,554.20 = 48,521.33/x
  3. Step 3: Cross multiply
    88,808.43x = 122,554.20 × 48,521.33
  4. Step 4: Simplify right side
    88,808.43x = 5,946,492,328.70
  5. Step 5: Solve for x
    x = 5,946,492,328.70/88,808.43
  6. Step 6: Final answer
    x = 66,958.65

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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.