Home / 40,110.84-60,215.22-38,525.22

Finding the Fourth Proportional to 40,110.84, 60,215.22 and 38,525.22

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Solution

The fourth proportional to 40,110.84, 60,215.22 and 38,525.22 is: 57,834.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,110.84 : 60,215.22 = 38,525.22 : x
  2. Step 2: Convert to fraction form
    40,110.84/60,215.22 = 38,525.22/x
  3. Step 3: Cross multiply
    40,110.84x = 60,215.22 × 38,525.22
  4. Step 4: Simplify right side
    40,110.84x = 2,319,804,597.85
  5. Step 5: Solve for x
    x = 2,319,804,597.85/40,110.84
  6. Step 6: Final answer
    x = 57,834.85

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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.