Home / 169,999.24-255,007.18-64,798.60

Finding the Fourth Proportional to 169,999.24, 255,007.18 and 64,798.60

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Solution

The fourth proportional to 169,999.24, 255,007.18 and 64,798.60 is: 97,201.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,999.24 : 255,007.18 = 64,798.60 : x
  2. Step 2: Convert to fraction form
    169,999.24/255,007.18 = 64,798.60/x
  3. Step 3: Cross multiply
    169,999.24x = 255,007.18 × 64,798.60
  4. Step 4: Simplify right side
    169,999.24x = 16,524,108,253.95
  5. Step 5: Solve for x
    x = 16,524,108,253.95/169,999.24
  6. Step 6: Final answer
    x = 97,201.07

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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.