Home / 61,729.41-92,574.96-22,281.39

Finding the Fourth Proportional to 61,729.41, 92,574.96 and 22,281.39

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Solution

The fourth proportional to 61,729.41, 92,574.96 and 22,281.39 is: 33,415.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,729.41 : 92,574.96 = 22,281.39 : x
  2. Step 2: Convert to fraction form
    61,729.41/92,574.96 = 22,281.39/x
  3. Step 3: Cross multiply
    61,729.41x = 92,574.96 × 22,281.39
  4. Step 4: Simplify right side
    61,729.41x = 2,062,698,787.99
  5. Step 5: Solve for x
    x = 2,062,698,787.99/61,729.41
  6. Step 6: Final answer
    x = 33,415.17

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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.