Home / 63,120.60-94,590.68-46,349.04

Finding the Fourth Proportional to 63,120.60, 94,590.68 and 46,349.04

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Solution

The fourth proportional to 63,120.60, 94,590.68 and 46,349.04 is: 69,457.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,120.60 : 94,590.68 = 46,349.04 : x
  2. Step 2: Convert to fraction form
    63,120.60/94,590.68 = 46,349.04/x
  3. Step 3: Cross multiply
    63,120.60x = 94,590.68 × 46,349.04
  4. Step 4: Simplify right side
    63,120.60x = 4,384,187,210.95
  5. Step 5: Solve for x
    x = 4,384,187,210.95/63,120.60
  6. Step 6: Final answer
    x = 69,457.31

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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.