Home / 45,024-62,133.12-25,155.84

Finding the Fourth Proportional to 45,024, 62,133.12 and 25,155.84

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Solution

The fourth proportional to 45,024, 62,133.12 and 25,155.84 is: 34,715.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,024 : 62,133.12 = 25,155.84 : x
  2. Step 2: Convert to fraction form
    45,024/62,133.12 = 25,155.84/x
  3. Step 3: Cross multiply
    45,024x = 62,133.12 × 25,155.84
  4. Step 4: Simplify right side
    45,024x = 1,563,010,825.42
  5. Step 5: Solve for x
    x = 1,563,010,825.42/45,024
  6. Step 6: Final answer
    x = 34,715.06

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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.