Home / 44,328.40-66,492.60-29,456.80

Finding the Fourth Proportional to 44,328.40, 66,492.60 and 29,456.80

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Solution

The fourth proportional to 44,328.40, 66,492.60 and 29,456.80 is: 44,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.40 : 66,492.60 = 29,456.80 : x
  2. Step 2: Convert to fraction form
    44,328.40/66,492.60 = 29,456.80/x
  3. Step 3: Cross multiply
    44,328.40x = 66,492.60 × 29,456.80
  4. Step 4: Simplify right side
    44,328.40x = 1,958,659,219.68
  5. Step 5: Solve for x
    x = 1,958,659,219.68/44,328.40
  6. Step 6: Final answer
    x = 44,185.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.