Home / 56,054.53-77,360.70-41,882.77

Finding the Fourth Proportional to 56,054.53, 77,360.70 and 41,882.77

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Solution

The fourth proportional to 56,054.53, 77,360.70 and 41,882.77 is: 57,802.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,054.53 : 77,360.70 = 41,882.77 : x
  2. Step 2: Convert to fraction form
    56,054.53/77,360.70 = 41,882.77/x
  3. Step 3: Cross multiply
    56,054.53x = 77,360.70 × 41,882.77
  4. Step 4: Simplify right side
    56,054.53x = 3,240,080,405.14
  5. Step 5: Solve for x
    x = 3,240,080,405.14/56,054.53
  6. Step 6: Final answer
    x = 57,802.29

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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.