Home / 306,283.66-459,425.52-95,938

Finding the Fourth Proportional to 306,283.66, 459,425.52 and 95,938

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Solution

The fourth proportional to 306,283.66, 459,425.52 and 95,938 is: 143,907.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,283.66 : 459,425.52 = 95,938 : x
  2. Step 2: Convert to fraction form
    306,283.66/459,425.52 = 95,938/x
  3. Step 3: Cross multiply
    306,283.66x = 459,425.52 × 95,938
  4. Step 4: Simplify right side
    306,283.66x = 44,076,365,537.76
  5. Step 5: Solve for x
    x = 44,076,365,537.76/306,283.66
  6. Step 6: Final answer
    x = 143,907.01

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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.