Home / 134,735.55-202,124.08-45,968.36

Finding the Fourth Proportional to 134,735.55, 202,124.08 and 45,968.36

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Solution

The fourth proportional to 134,735.55, 202,124.08 and 45,968.36 is: 68,959.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,735.55 : 202,124.08 = 45,968.36 : x
  2. Step 2: Convert to fraction form
    134,735.55/202,124.08 = 45,968.36/x
  3. Step 3: Cross multiply
    134,735.55x = 202,124.08 × 45,968.36
  4. Step 4: Simplify right side
    134,735.55x = 9,291,311,853.88
  5. Step 5: Solve for x
    x = 9,291,311,853.88/134,735.55
  6. Step 6: Final answer
    x = 68,959.62

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1.5x scale

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.