Home / 169,018.30-253,510.93-44,359.30

Finding the Fourth Proportional to 169,018.30, 253,510.93 and 44,359.30

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Solution

The fourth proportional to 169,018.30, 253,510.93 and 44,359.30 is: 66,534.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,018.30 : 253,510.93 = 44,359.30 : x
  2. Step 2: Convert to fraction form
    169,018.30/253,510.93 = 44,359.30/x
  3. Step 3: Cross multiply
    169,018.30x = 253,510.93 × 44,359.30
  4. Step 4: Simplify right side
    169,018.30x = 11,245,567,397.15
  5. Step 5: Solve for x
    x = 11,245,567,397.15/169,018.30
  6. Step 6: Final answer
    x = 66,534.61

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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.