Home / 30,064.77-45,148.41-25,061.99

Finding the Fourth Proportional to 30,064.77, 45,148.41 and 25,061.99

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Solution

The fourth proportional to 30,064.77, 45,148.41 and 25,061.99 is: 37,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,064.77 : 45,148.41 = 25,061.99 : x
  2. Step 2: Convert to fraction form
    30,064.77/45,148.41 = 25,061.99/x
  3. Step 3: Cross multiply
    30,064.77x = 45,148.41 × 25,061.99
  4. Step 4: Simplify right side
    30,064.77x = 1,131,508,774.19
  5. Step 5: Solve for x
    x = 1,131,508,774.19/30,064.77
  6. Step 6: Final answer
    x = 37,635.70

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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.