Home / 36,466.98-54,700.44-28,159.12

Finding the Fourth Proportional to 36,466.98, 54,700.44 and 28,159.12

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Solution

The fourth proportional to 36,466.98, 54,700.44 and 28,159.12 is: 42,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,466.98 : 54,700.44 = 28,159.12 : x
  2. Step 2: Convert to fraction form
    36,466.98/54,700.44 = 28,159.12/x
  3. Step 3: Cross multiply
    36,466.98x = 54,700.44 × 28,159.12
  4. Step 4: Simplify right side
    36,466.98x = 1,540,316,254.01
  5. Step 5: Solve for x
    x = 1,540,316,254.01/36,466.98
  6. Step 6: Final answer
    x = 42,238.66

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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.