Home / 35,250.94-52,921.48-30,285.08

Finding the Fourth Proportional to 35,250.94, 52,921.48 and 30,285.08

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Solution

The fourth proportional to 35,250.94, 52,921.48 and 30,285.08 is: 45,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,250.94 : 52,921.48 = 30,285.08 : x
  2. Step 2: Convert to fraction form
    35,250.94/52,921.48 = 30,285.08/x
  3. Step 3: Cross multiply
    35,250.94x = 52,921.48 × 30,285.08
  4. Step 4: Simplify right side
    35,250.94x = 1,602,731,198.93
  5. Step 5: Solve for x
    x = 1,602,731,198.93/35,250.94
  6. Step 6: Final answer
    x = 45,466.35

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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.