Home / 42,745.59-58,984.83-24,840.36

Finding the Fourth Proportional to 42,745.59, 58,984.83 and 24,840.36

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Solution

The fourth proportional to 42,745.59, 58,984.83 and 24,840.36 is: 34,277.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,745.59 : 58,984.83 = 24,840.36 : x
  2. Step 2: Convert to fraction form
    42,745.59/58,984.83 = 24,840.36/x
  3. Step 3: Cross multiply
    42,745.59x = 58,984.83 × 24,840.36
  4. Step 4: Simplify right side
    42,745.59x = 1,465,204,411.74
  5. Step 5: Solve for x
    x = 1,465,204,411.74/42,745.59
  6. Step 6: Final answer
    x = 34,277.32

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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.