Home / 63,646.86-95,457.99-60,485.74

Finding the Fourth Proportional to 63,646.86, 95,457.99 and 60,485.74

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Solution

The fourth proportional to 63,646.86, 95,457.99 and 60,485.74 is: 90,716.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,646.86 : 95,457.99 = 60,485.74 : x
  2. Step 2: Convert to fraction form
    63,646.86/95,457.99 = 60,485.74/x
  3. Step 3: Cross multiply
    63,646.86x = 95,457.99 × 60,485.74
  4. Step 4: Simplify right side
    63,646.86x = 5,773,847,152.24
  5. Step 5: Solve for x
    x = 5,773,847,152.24/63,646.86
  6. Step 6: Final answer
    x = 90,716.92

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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.