Home / 67,984.10-93,824.40-41,133.22

Finding the Fourth Proportional to 67,984.10, 93,824.40 and 41,133.22

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Solution

The fourth proportional to 67,984.10, 93,824.40 and 41,133.22 is: 56,767.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,984.10 : 93,824.40 = 41,133.22 : x
  2. Step 2: Convert to fraction form
    67,984.10/93,824.40 = 41,133.22/x
  3. Step 3: Cross multiply
    67,984.10x = 93,824.40 × 41,133.22
  4. Step 4: Simplify right side
    67,984.10x = 3,859,299,686.57
  5. Step 5: Solve for x
    x = 3,859,299,686.57/67,984.10
  6. Step 6: Final answer
    x = 56,767.68

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1.5x scale

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.