Home / 44,168.22-66,209.94-28,328.94

Finding the Fourth Proportional to 44,168.22, 66,209.94 and 28,328.94

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Solution

The fourth proportional to 44,168.22, 66,209.94 and 28,328.94 is: 42,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,168.22 : 66,209.94 = 28,328.94 : x
  2. Step 2: Convert to fraction form
    44,168.22/66,209.94 = 28,328.94/x
  3. Step 3: Cross multiply
    44,168.22x = 66,209.94 × 28,328.94
  4. Step 4: Simplify right side
    44,168.22x = 1,875,657,417.66
  5. Step 5: Solve for x
    x = 1,875,657,417.66/44,168.22
  6. Step 6: Final answer
    x = 42,466.22

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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.