Home / 46,469.19-69,956.66-42,335.76

Finding the Fourth Proportional to 46,469.19, 69,956.66 and 42,335.76

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Solution

The fourth proportional to 46,469.19, 69,956.66 and 42,335.76 is: 63,734.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,469.19 : 69,956.66 = 42,335.76 : x
  2. Step 2: Convert to fraction form
    46,469.19/69,956.66 = 42,335.76/x
  3. Step 3: Cross multiply
    46,469.19x = 69,956.66 × 42,335.76
  4. Step 4: Simplify right side
    46,469.19x = 2,961,668,736.34
  5. Step 5: Solve for x
    x = 2,961,668,736.34/46,469.19
  6. Step 6: Final answer
    x = 63,734.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.