Home / 92,496.08-127,644.58-50,054.61

Finding the Fourth Proportional to 92,496.08, 127,644.58 and 50,054.61

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Solution

The fourth proportional to 92,496.08, 127,644.58 and 50,054.61 is: 69,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.08 : 127,644.58 = 50,054.61 : x
  2. Step 2: Convert to fraction form
    92,496.08/127,644.58 = 50,054.61/x
  3. Step 3: Cross multiply
    92,496.08x = 127,644.58 × 50,054.61
  4. Step 4: Simplify right side
    92,496.08x = 6,389,199,670.51
  5. Step 5: Solve for x
    x = 6,389,199,670.51/92,496.08
  6. Step 6: Final answer
    x = 69,075.36

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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.