Home / 45,168.64-62,329.60-25,023.64

Finding the Fourth Proportional to 45,168.64, 62,329.60 and 25,023.64

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Solution

The fourth proportional to 45,168.64, 62,329.60 and 25,023.64 is: 34,530.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,168.64 : 62,329.60 = 25,023.64 : x
  2. Step 2: Convert to fraction form
    45,168.64/62,329.60 = 25,023.64/x
  3. Step 3: Cross multiply
    45,168.64x = 62,329.60 × 25,023.64
  4. Step 4: Simplify right side
    45,168.64x = 1,559,713,471.74
  5. Step 5: Solve for x
    x = 1,559,713,471.74/45,168.64
  6. Step 6: Final answer
    x = 34,530.89

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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.