Home / 61,441.56-92,184.54-21,466.46

Finding the Fourth Proportional to 61,441.56, 92,184.54 and 21,466.46

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Solution

The fourth proportional to 61,441.56, 92,184.54 and 21,466.46 is: 32,207.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,441.56 : 92,184.54 = 21,466.46 : x
  2. Step 2: Convert to fraction form
    61,441.56/92,184.54 = 21,466.46/x
  3. Step 3: Cross multiply
    61,441.56x = 92,184.54 × 21,466.46
  4. Step 4: Simplify right side
    61,441.56x = 1,978,875,740.53
  5. Step 5: Solve for x
    x = 1,978,875,740.53/61,441.56
  6. Step 6: Final answer
    x = 32,207.45

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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.