Home / 92,501.01-127,676.06-52,238.34

Finding the Fourth Proportional to 92,501.01, 127,676.06 and 52,238.34

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Solution

The fourth proportional to 92,501.01, 127,676.06 and 52,238.34 is: 72,102.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,501.01 : 127,676.06 = 52,238.34 : x
  2. Step 2: Convert to fraction form
    92,501.01/127,676.06 = 52,238.34/x
  3. Step 3: Cross multiply
    92,501.01x = 127,676.06 × 52,238.34
  4. Step 4: Simplify right side
    92,501.01x = 6,669,585,562.74
  5. Step 5: Solve for x
    x = 6,669,585,562.74/92,501.01
  6. Step 6: Final answer
    x = 72,102.84

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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.