Home / 30,325.54-45,460.58-25,675.52

Finding the Fourth Proportional to 30,325.54, 45,460.58 and 25,675.52

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Solution

The fourth proportional to 30,325.54, 45,460.58 and 25,675.52 is: 38,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,325.54 : 45,460.58 = 25,675.52 : x
  2. Step 2: Convert to fraction form
    30,325.54/45,460.58 = 25,675.52/x
  3. Step 3: Cross multiply
    30,325.54x = 45,460.58 × 25,675.52
  4. Step 4: Simplify right side
    30,325.54x = 1,167,224,031.00
  5. Step 5: Solve for x
    x = 1,167,224,031.00/30,325.54
  6. Step 6: Final answer
    x = 38,489.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.