Home / 64,033.92-88,358.40-35,735.04

Finding the Fourth Proportional to 64,033.92, 88,358.40 and 35,735.04

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Solution

The fourth proportional to 64,033.92, 88,358.40 and 35,735.04 is: 49,309.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,033.92 : 88,358.40 = 35,735.04 : x
  2. Step 2: Convert to fraction form
    64,033.92/88,358.40 = 35,735.04/x
  3. Step 3: Cross multiply
    64,033.92x = 88,358.40 × 35,735.04
  4. Step 4: Simplify right side
    64,033.92x = 3,157,490,958.34
  5. Step 5: Solve for x
    x = 3,157,490,958.34/64,033.92
  6. Step 6: Final answer
    x = 49,309.66

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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.