Home / 46,668.30-70,038.09-34,221.30

Finding the Fourth Proportional to 46,668.30, 70,038.09 and 34,221.30

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Solution

The fourth proportional to 46,668.30, 70,038.09 and 34,221.30 is: 51,358.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,668.30 : 70,038.09 = 34,221.30 : x
  2. Step 2: Convert to fraction form
    46,668.30/70,038.09 = 34,221.30/x
  3. Step 3: Cross multiply
    46,668.30x = 70,038.09 × 34,221.30
  4. Step 4: Simplify right side
    46,668.30x = 2,396,794,489.32
  5. Step 5: Solve for x
    x = 2,396,794,489.32/46,668.30
  6. Step 6: Final answer
    x = 51,358.08

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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.