Home / 67,957.37-101,928.12-18,041.34

Finding the Fourth Proportional to 67,957.37, 101,928.12 and 18,041.34

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Solution

The fourth proportional to 67,957.37, 101,928.12 and 18,041.34 is: 27,059.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,957.37 : 101,928.12 = 18,041.34 : x
  2. Step 2: Convert to fraction form
    67,957.37/101,928.12 = 18,041.34/x
  3. Step 3: Cross multiply
    67,957.37x = 101,928.12 × 18,041.34
  4. Step 4: Simplify right side
    67,957.37x = 1,838,919,868.48
  5. Step 5: Solve for x
    x = 1,838,919,868.48/67,957.37
  6. Step 6: Final answer
    x = 27,059.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.