Home / 42,749.85-58,994.66-23,886.99

Finding the Fourth Proportional to 42,749.85, 58,994.66 and 23,886.99

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Solution

The fourth proportional to 42,749.85, 58,994.66 and 23,886.99 is: 32,963.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,749.85 : 58,994.66 = 23,886.99 : x
  2. Step 2: Convert to fraction form
    42,749.85/58,994.66 = 23,886.99/x
  3. Step 3: Cross multiply
    42,749.85x = 58,994.66 × 23,886.99
  4. Step 4: Simplify right side
    42,749.85x = 1,409,204,853.47
  5. Step 5: Solve for x
    x = 1,409,204,853.47/42,749.85
  6. Step 6: Final answer
    x = 32,963.97

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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.