Home / 62,220.18-93,360.31-30,613.10

Finding the Fourth Proportional to 62,220.18, 93,360.31 and 30,613.10

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Solution

The fourth proportional to 62,220.18, 93,360.31 and 30,613.10 is: 45,934.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220.18 : 93,360.31 = 30,613.10 : x
  2. Step 2: Convert to fraction form
    62,220.18/93,360.31 = 30,613.10/x
  3. Step 3: Cross multiply
    62,220.18x = 93,360.31 × 30,613.10
  4. Step 4: Simplify right side
    62,220.18x = 2,858,048,662.93
  5. Step 5: Solve for x
    x = 2,858,048,662.93/62,220.18
  6. Step 6: Final answer
    x = 45,934.43

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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.