Home / 45,262.89-62,445.65-33,354.63

Finding the Fourth Proportional to 45,262.89, 62,445.65 and 33,354.63

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Solution

The fourth proportional to 45,262.89, 62,445.65 and 33,354.63 is: 46,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,262.89 : 62,445.65 = 33,354.63 : x
  2. Step 2: Convert to fraction form
    45,262.89/62,445.65 = 33,354.63/x
  3. Step 3: Cross multiply
    45,262.89x = 62,445.65 × 33,354.63
  4. Step 4: Simplify right side
    45,262.89x = 2,082,851,384.09
  5. Step 5: Solve for x
    x = 2,082,851,384.09/45,262.89
  6. Step 6: Final answer
    x = 46,016.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.