Home / 46,930.65-64,763.96-25,419.91

Finding the Fourth Proportional to 46,930.65, 64,763.96 and 25,419.91

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Solution

The fourth proportional to 46,930.65, 64,763.96 and 25,419.91 is: 35,079.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.65 : 64,763.96 = 25,419.91 : x
  2. Step 2: Convert to fraction form
    46,930.65/64,763.96 = 25,419.91/x
  3. Step 3: Cross multiply
    46,930.65x = 64,763.96 × 25,419.91
  4. Step 4: Simplify right side
    46,930.65x = 1,646,293,840.76
  5. Step 5: Solve for x
    x = 1,646,293,840.76/46,930.65
  6. Step 6: Final answer
    x = 35,079.29

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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.