Home / 93,727.33-129,295.44-63,502.38

Finding the Fourth Proportional to 93,727.33, 129,295.44 and 63,502.38

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Solution

The fourth proportional to 93,727.33, 129,295.44 and 63,502.38 is: 87,600.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727.33 : 129,295.44 = 63,502.38 : x
  2. Step 2: Convert to fraction form
    93,727.33/129,295.44 = 63,502.38/x
  3. Step 3: Cross multiply
    93,727.33x = 129,295.44 × 63,502.38
  4. Step 4: Simplify right side
    93,727.33x = 8,210,568,163.15
  5. Step 5: Solve for x
    x = 8,210,568,163.15/93,727.33
  6. Step 6: Final answer
    x = 87,600.58

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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.