Home / 92,826.18-139,252.23-46,066.50

Finding the Fourth Proportional to 92,826.18, 139,252.23 and 46,066.50

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Solution

The fourth proportional to 92,826.18, 139,252.23 and 46,066.50 is: 69,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,826.18 : 139,252.23 = 46,066.50 : x
  2. Step 2: Convert to fraction form
    92,826.18/139,252.23 = 46,066.50/x
  3. Step 3: Cross multiply
    92,826.18x = 139,252.23 × 46,066.50
  4. Step 4: Simplify right side
    92,826.18x = 6,414,862,853.30
  5. Step 5: Solve for x
    x = 6,414,862,853.30/92,826.18
  6. Step 6: Final answer
    x = 69,106.18

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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.