Home / 45,181.30-62,350.54-25,038.50

Finding the Fourth Proportional to 45,181.30, 62,350.54 and 25,038.50

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Solution

The fourth proportional to 45,181.30, 62,350.54 and 25,038.50 is: 34,553.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,181.30 : 62,350.54 = 25,038.50 : x
  2. Step 2: Convert to fraction form
    45,181.30/62,350.54 = 25,038.50/x
  3. Step 3: Cross multiply
    45,181.30x = 62,350.54 × 25,038.50
  4. Step 4: Simplify right side
    45,181.30x = 1,561,163,870.60
  5. Step 5: Solve for x
    x = 1,561,163,870.60/45,181.30
  6. Step 6: Final answer
    x = 34,553.32

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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.