Home / 64,613.08-96,879.93-25,124.16

Finding the Fourth Proportional to 64,613.08, 96,879.93 and 25,124.16

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Solution

The fourth proportional to 64,613.08, 96,879.93 and 25,124.16 is: 37,670.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,613.08 : 96,879.93 = 25,124.16 : x
  2. Step 2: Convert to fraction form
    64,613.08/96,879.93 = 25,124.16/x
  3. Step 3: Cross multiply
    64,613.08x = 96,879.93 × 25,124.16
  4. Step 4: Simplify right side
    64,613.08x = 2,434,027,272.52
  5. Step 5: Solve for x
    x = 2,434,027,272.52/64,613.08
  6. Step 6: Final answer
    x = 37,670.81

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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.