Home / 42,427.37-58,554.41-24,279.77

Finding the Fourth Proportional to 42,427.37, 58,554.41 and 24,279.77

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Solution

The fourth proportional to 42,427.37, 58,554.41 and 24,279.77 is: 33,508.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,427.37 : 58,554.41 = 24,279.77 : x
  2. Step 2: Convert to fraction form
    42,427.37/58,554.41 = 24,279.77/x
  3. Step 3: Cross multiply
    42,427.37x = 58,554.41 × 24,279.77
  4. Step 4: Simplify right side
    42,427.37x = 1,421,687,193.11
  5. Step 5: Solve for x
    x = 1,421,687,193.11/42,427.37
  6. Step 6: Final answer
    x = 33,508.73

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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.