Home / 42,580.35-58,760.89-24,685.75

Finding the Fourth Proportional to 42,580.35, 58,760.89 and 24,685.75

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Solution

The fourth proportional to 42,580.35, 58,760.89 and 24,685.75 is: 34,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,580.35 : 58,760.89 = 24,685.75 : x
  2. Step 2: Convert to fraction form
    42,580.35/58,760.89 = 24,685.75/x
  3. Step 3: Cross multiply
    42,580.35x = 58,760.89 × 24,685.75
  4. Step 4: Simplify right side
    42,580.35x = 1,450,556,640.32
  5. Step 5: Solve for x
    x = 1,450,556,640.32/42,580.35
  6. Step 6: Final answer
    x = 34,066.34

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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.