Home / 67,050.48-100,562.38-33,281.26

Finding the Fourth Proportional to 67,050.48, 100,562.38 and 33,281.26

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Solution

The fourth proportional to 67,050.48, 100,562.38 and 33,281.26 is: 49,915.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,050.48 : 100,562.38 = 33,281.26 : x
  2. Step 2: Convert to fraction form
    67,050.48/100,562.38 = 33,281.26/x
  3. Step 3: Cross multiply
    67,050.48x = 100,562.38 × 33,281.26
  4. Step 4: Simplify right side
    67,050.48x = 3,346,842,715.00
  5. Step 5: Solve for x
    x = 3,346,842,715.00/67,050.48
  6. Step 6: Final answer
    x = 49,915.27

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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.