Home / 45,240.10-67,894.79-32,583.77

Finding the Fourth Proportional to 45,240.10, 67,894.79 and 32,583.77

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Solution

The fourth proportional to 45,240.10, 67,894.79 and 32,583.77 is: 48,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,240.10 : 67,894.79 = 32,583.77 : x
  2. Step 2: Convert to fraction form
    45,240.10/67,894.79 = 32,583.77/x
  3. Step 3: Cross multiply
    45,240.10x = 67,894.79 × 32,583.77
  4. Step 4: Simplify right side
    45,240.10x = 2,212,267,973.77
  5. Step 5: Solve for x
    x = 2,212,267,973.77/45,240.10
  6. Step 6: Final answer
    x = 48,900.60

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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.