Home / 40,837.17-56,364.48-26,681.88

Finding the Fourth Proportional to 40,837.17, 56,364.48 and 26,681.88

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Solution

The fourth proportional to 40,837.17, 56,364.48 and 26,681.88 is: 36,827.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,837.17 : 56,364.48 = 26,681.88 : x
  2. Step 2: Convert to fraction form
    40,837.17/56,364.48 = 26,681.88/x
  3. Step 3: Cross multiply
    40,837.17x = 56,364.48 × 26,681.88
  4. Step 4: Simplify right side
    40,837.17x = 1,503,910,291.62
  5. Step 5: Solve for x
    x = 1,503,910,291.62/40,837.17
  6. Step 6: Final answer
    x = 36,827.00

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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.