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Finding the Fourth Proportional to 63,225.58, 94,838.37 and 18,883.48

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Solution

The fourth proportional to 63,225.58, 94,838.37 and 18,883.48 is: 28,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,225.58 : 94,838.37 = 18,883.48 : x
  2. Step 2: Convert to fraction form
    63,225.58/94,838.37 = 18,883.48/x
  3. Step 3: Cross multiply
    63,225.58x = 94,838.37 × 18,883.48
  4. Step 4: Simplify right side
    63,225.58x = 1,790,878,463.13
  5. Step 5: Solve for x
    x = 1,790,878,463.13/63,225.58
  6. Step 6: Final answer
    x = 28,325.22

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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.