Home / 168,360.09-252,465.81-63,105.24

Finding the Fourth Proportional to 168,360.09, 252,465.81 and 63,105.24

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Solution

The fourth proportional to 168,360.09, 252,465.81 and 63,105.24 is: 94,630.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,360.09 : 252,465.81 = 63,105.24 : x
  2. Step 2: Convert to fraction form
    168,360.09/252,465.81 = 63,105.24/x
  3. Step 3: Cross multiply
    168,360.09x = 252,465.81 × 63,105.24
  4. Step 4: Simplify right side
    168,360.09x = 15,931,915,216.32
  5. Step 5: Solve for x
    x = 15,931,915,216.32/168,360.09
  6. Step 6: Final answer
    x = 94,630.00

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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.