Home / 60,485.04-90,634.14-32,408.82

Finding the Fourth Proportional to 60,485.04, 90,634.14 and 32,408.82

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Solution

The fourth proportional to 60,485.04, 90,634.14 and 32,408.82 is: 48,563.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,485.04 : 90,634.14 = 32,408.82 : x
  2. Step 2: Convert to fraction form
    60,485.04/90,634.14 = 32,408.82/x
  3. Step 3: Cross multiply
    60,485.04x = 90,634.14 × 32,408.82
  4. Step 4: Simplify right side
    60,485.04x = 2,937,345,529.11
  5. Step 5: Solve for x
    x = 2,937,345,529.11/60,485.04
  6. Step 6: Final answer
    x = 48,563.17

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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.