Home / 107,041.19-147,576.81-92,094.41

Finding the Fourth Proportional to 107,041.19, 147,576.81 and 92,094.41

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Solution

The fourth proportional to 107,041.19, 147,576.81 and 92,094.41 is: 126,969.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,041.19 : 147,576.81 = 92,094.41 : x
  2. Step 2: Convert to fraction form
    107,041.19/147,576.81 = 92,094.41/x
  3. Step 3: Cross multiply
    107,041.19x = 147,576.81 × 92,094.41
  4. Step 4: Simplify right side
    107,041.19x = 13,590,999,246.63
  5. Step 5: Solve for x
    x = 13,590,999,246.63/107,041.19
  6. Step 6: Final answer
    x = 126,969.81

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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.