Home / 56,796.23-85,206.87-17,356.42

Finding the Fourth Proportional to 56,796.23, 85,206.87 and 17,356.42

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Solution

The fourth proportional to 56,796.23, 85,206.87 and 17,356.42 is: 26,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,796.23 : 85,206.87 = 17,356.42 : x
  2. Step 2: Convert to fraction form
    56,796.23/85,206.87 = 17,356.42/x
  3. Step 3: Cross multiply
    56,796.23x = 85,206.87 × 17,356.42
  4. Step 4: Simplify right side
    56,796.23x = 1,478,885,796.57
  5. Step 5: Solve for x
    x = 1,478,885,796.57/56,796.23
  6. Step 6: Final answer
    x = 26,038.45

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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.