Home / 62,613.30-93,911.73-31,011.06

Finding the Fourth Proportional to 62,613.30, 93,911.73 and 31,011.06

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Solution

The fourth proportional to 62,613.30, 93,911.73 and 31,011.06 is: 46,512.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,613.30 : 93,911.73 = 31,011.06 : x
  2. Step 2: Convert to fraction form
    62,613.30/93,911.73 = 31,011.06/x
  3. Step 3: Cross multiply
    62,613.30x = 93,911.73 × 31,011.06
  4. Step 4: Simplify right side
    62,613.30x = 2,912,302,293.73
  5. Step 5: Solve for x
    x = 2,912,302,293.73/62,613.30
  6. Step 6: Final answer
    x = 46,512.52

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1.5x scale

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.