Home / 42,587.66-58,770.96-23,467.70

Finding the Fourth Proportional to 42,587.66, 58,770.96 and 23,467.70

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Solution

The fourth proportional to 42,587.66, 58,770.96 and 23,467.70 is: 32,385.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,587.66 : 58,770.96 = 23,467.70 : x
  2. Step 2: Convert to fraction form
    42,587.66/58,770.96 = 23,467.70/x
  3. Step 3: Cross multiply
    42,587.66x = 58,770.96 × 23,467.70
  4. Step 4: Simplify right side
    42,587.66x = 1,379,219,257.99
  5. Step 5: Solve for x
    x = 1,379,219,257.99/42,587.66
  6. Step 6: Final answer
    x = 32,385.42

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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.