Home / 42,271.81-58,336.94-23,408.94

Finding the Fourth Proportional to 42,271.81, 58,336.94 and 23,408.94

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Solution

The fourth proportional to 42,271.81, 58,336.94 and 23,408.94 is: 32,305.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,271.81 : 58,336.94 = 23,408.94 : x
  2. Step 2: Convert to fraction form
    42,271.81/58,336.94 = 23,408.94/x
  3. Step 3: Cross multiply
    42,271.81x = 58,336.94 × 23,408.94
  4. Step 4: Simplify right side
    42,271.81x = 1,365,605,665.36
  5. Step 5: Solve for x
    x = 1,365,605,665.36/42,271.81
  6. Step 6: Final answer
    x = 32,305.35

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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.