Home / 61,681.22-92,558.73-56,662.05

Finding the Fourth Proportional to 61,681.22, 92,558.73 and 56,662.05

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Solution

The fourth proportional to 61,681.22, 92,558.73 and 56,662.05 is: 85,026.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,681.22 : 92,558.73 = 56,662.05 : x
  2. Step 2: Convert to fraction form
    61,681.22/92,558.73 = 56,662.05/x
  3. Step 3: Cross multiply
    61,681.22x = 92,558.73 × 56,662.05
  4. Step 4: Simplify right side
    61,681.22x = 5,244,567,387.20
  5. Step 5: Solve for x
    x = 5,244,567,387.20/61,681.22
  6. Step 6: Final answer
    x = 85,026.98

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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.