Home / 45,458.34-62,732.58-25,319.10

Finding the Fourth Proportional to 45,458.34, 62,732.58 and 25,319.10

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Solution

The fourth proportional to 45,458.34, 62,732.58 and 25,319.10 is: 34,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,458.34 : 62,732.58 = 25,319.10 : x
  2. Step 2: Convert to fraction form
    45,458.34/62,732.58 = 25,319.10/x
  3. Step 3: Cross multiply
    45,458.34x = 62,732.58 × 25,319.10
  4. Step 4: Simplify right side
    45,458.34x = 1,588,332,466.28
  5. Step 5: Solve for x
    x = 1,588,332,466.28/45,458.34
  6. Step 6: Final answer
    x = 34,940.40

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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.