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Finding the Fourth Proportional to 44,641.37, 66,962.06 and 34,788.03

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Solution

The fourth proportional to 44,641.37, 66,962.06 and 34,788.03 is: 52,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641.37 : 66,962.06 = 34,788.03 : x
  2. Step 2: Convert to fraction form
    44,641.37/66,962.06 = 34,788.03/x
  3. Step 3: Cross multiply
    44,641.37x = 66,962.06 × 34,788.03
  4. Step 4: Simplify right side
    44,641.37x = 2,329,477,857.55
  5. Step 5: Solve for x
    x = 2,329,477,857.55/44,641.37
  6. Step 6: Final answer
    x = 52,182.04

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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.