Home / 42,840.54-59,114.34-24,938.73

Finding the Fourth Proportional to 42,840.54, 59,114.34 and 24,938.73

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Solution

The fourth proportional to 42,840.54, 59,114.34 and 24,938.73 is: 34,412.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,840.54 : 59,114.34 = 24,938.73 : x
  2. Step 2: Convert to fraction form
    42,840.54/59,114.34 = 24,938.73/x
  3. Step 3: Cross multiply
    42,840.54x = 59,114.34 × 24,938.73
  4. Step 4: Simplify right side
    42,840.54x = 1,474,236,564.39
  5. Step 5: Solve for x
    x = 1,474,236,564.39/42,840.54
  6. Step 6: Final answer
    x = 34,412.18

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Double scale
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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.