Home / 64,756.57-96,659.91-60,007.55

Finding the Fourth Proportional to 64,756.57, 96,659.91 and 60,007.55

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Solution

The fourth proportional to 64,756.57, 96,659.91 and 60,007.55 is: 89,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,756.57 : 96,659.91 = 60,007.55 : x
  2. Step 2: Convert to fraction form
    64,756.57/96,659.91 = 60,007.55/x
  3. Step 3: Cross multiply
    64,756.57x = 96,659.91 × 60,007.55
  4. Step 4: Simplify right side
    64,756.57x = 5,800,324,849.00
  5. Step 5: Solve for x
    x = 5,800,324,849.00/64,756.57
  6. Step 6: Final answer
    x = 89,571.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.