Home / 46,920.96-64,743.30-29,895.30

Finding the Fourth Proportional to 46,920.96, 64,743.30 and 29,895.30

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Solution

The fourth proportional to 46,920.96, 64,743.30 and 29,895.30 is: 41,250.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,920.96 : 64,743.30 = 29,895.30 : x
  2. Step 2: Convert to fraction form
    46,920.96/64,743.30 = 29,895.30/x
  3. Step 3: Cross multiply
    46,920.96x = 64,743.30 × 29,895.30
  4. Step 4: Simplify right side
    46,920.96x = 1,935,520,376.49
  5. Step 5: Solve for x
    x = 1,935,520,376.49/46,920.96
  6. Step 6: Final answer
    x = 41,250.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.