Home / 92,536.21-127,699.40-50,094.44

Finding the Fourth Proportional to 92,536.21, 127,699.40 and 50,094.44

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Solution

The fourth proportional to 92,536.21, 127,699.40 and 50,094.44 is: 69,130.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,536.21 : 127,699.40 = 50,094.44 : x
  2. Step 2: Convert to fraction form
    92,536.21/127,699.40 = 50,094.44/x
  3. Step 3: Cross multiply
    92,536.21x = 127,699.40 × 50,094.44
  4. Step 4: Simplify right side
    92,536.21x = 6,397,029,931.34
  5. Step 5: Solve for x
    x = 6,397,029,931.34/92,536.21
  6. Step 6: Final answer
    x = 69,130.02

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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.