Home / 45,180.45-62,349.54-25,037.67

Finding the Fourth Proportional to 45,180.45, 62,349.54 and 25,037.67

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Solution

The fourth proportional to 45,180.45, 62,349.54 and 25,037.67 is: 34,552.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180.45 : 62,349.54 = 25,037.67 : x
  2. Step 2: Convert to fraction form
    45,180.45/62,349.54 = 25,037.67/x
  3. Step 3: Cross multiply
    45,180.45x = 62,349.54 × 25,037.67
  4. Step 4: Simplify right side
    45,180.45x = 1,561,087,207.17
  5. Step 5: Solve for x
    x = 1,561,087,207.17/45,180.45
  6. Step 6: Final answer
    x = 34,552.27

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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.