Home / 46,956.30-70,432.62-18,867.93

Finding the Fourth Proportional to 46,956.30, 70,432.62 and 18,867.93

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Solution

The fourth proportional to 46,956.30, 70,432.62 and 18,867.93 is: 28,301.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,956.30 : 70,432.62 = 18,867.93 : x
  2. Step 2: Convert to fraction form
    46,956.30/70,432.62 = 18,867.93/x
  3. Step 3: Cross multiply
    46,956.30x = 70,432.62 × 18,867.93
  4. Step 4: Simplify right side
    46,956.30x = 1,328,917,743.88
  5. Step 5: Solve for x
    x = 1,328,917,743.88/46,956.30
  6. Step 6: Final answer
    x = 28,301.16

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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.