Home / 164,303.20-226,739.12-88,852.32

Finding the Fourth Proportional to 164,303.20, 226,739.12 and 88,852.32

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Solution

The fourth proportional to 164,303.20, 226,739.12 and 88,852.32 is: 122,616.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,303.20 : 226,739.12 = 88,852.32 : x
  2. Step 2: Convert to fraction form
    164,303.20/226,739.12 = 88,852.32/x
  3. Step 3: Cross multiply
    164,303.20x = 226,739.12 × 88,852.32
  4. Step 4: Simplify right side
    164,303.20x = 20,146,296,846.76
  5. Step 5: Solve for x
    x = 20,146,296,846.76/164,303.20
  6. Step 6: Final answer
    x = 122,616.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.