Home / 63,286.02-94,975.74-30,006.18

Finding the Fourth Proportional to 63,286.02, 94,975.74 and 30,006.18

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Solution

The fourth proportional to 63,286.02, 94,975.74 and 30,006.18 is: 45,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,286.02 : 94,975.74 = 30,006.18 : x
  2. Step 2: Convert to fraction form
    63,286.02/94,975.74 = 30,006.18/x
  3. Step 3: Cross multiply
    63,286.02x = 94,975.74 × 30,006.18
  4. Step 4: Simplify right side
    63,286.02x = 2,849,859,150.07
  5. Step 5: Solve for x
    x = 2,849,859,150.07/63,286.02
  6. Step 6: Final answer
    x = 45,031.42

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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.