Home / 96,813.48-145,229.18-37,653.64

Finding the Fourth Proportional to 96,813.48, 145,229.18 and 37,653.64

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Solution

The fourth proportional to 96,813.48, 145,229.18 and 37,653.64 is: 56,483.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813.48 : 145,229.18 = 37,653.64 : x
  2. Step 2: Convert to fraction form
    96,813.48/145,229.18 = 37,653.64/x
  3. Step 3: Cross multiply
    96,813.48x = 145,229.18 × 37,653.64
  4. Step 4: Simplify right side
    96,813.48x = 5,468,407,261.22
  5. Step 5: Solve for x
    x = 5,468,407,261.22/96,813.48
  6. Step 6: Final answer
    x = 56,483.94

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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.