Home / 94,606.44-130,557.81-52,166.49

Finding the Fourth Proportional to 94,606.44, 130,557.81 and 52,166.49

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Solution

The fourth proportional to 94,606.44, 130,557.81 and 52,166.49 is: 71,990.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,606.44 : 130,557.81 = 52,166.49 : x
  2. Step 2: Convert to fraction form
    94,606.44/130,557.81 = 52,166.49/x
  3. Step 3: Cross multiply
    94,606.44x = 130,557.81 × 52,166.49
  4. Step 4: Simplify right side
    94,606.44x = 6,810,742,689.79
  5. Step 5: Solve for x
    x = 6,810,742,689.79/94,606.44
  6. Step 6: Final answer
    x = 71,990.27

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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.