Home / 45,102.62-67,653.63-35,250.19

Finding the Fourth Proportional to 45,102.62, 67,653.63 and 35,250.19

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Solution

The fourth proportional to 45,102.62, 67,653.63 and 35,250.19 is: 52,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,102.62 : 67,653.63 = 35,250.19 : x
  2. Step 2: Convert to fraction form
    45,102.62/67,653.63 = 35,250.19/x
  3. Step 3: Cross multiply
    45,102.62x = 67,653.63 × 35,250.19
  4. Step 4: Simplify right side
    45,102.62x = 2,384,803,142.56
  5. Step 5: Solve for x
    x = 2,384,803,142.56/45,102.62
  6. Step 6: Final answer
    x = 52,875.04

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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.