Home / 164,260.58-226,678.64-88,807.46

Finding the Fourth Proportional to 164,260.58, 226,678.64 and 88,807.46

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Solution

The fourth proportional to 164,260.58, 226,678.64 and 88,807.46 is: 122,553.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,260.58 : 226,678.64 = 88,807.46 : x
  2. Step 2: Convert to fraction form
    164,260.58/226,678.64 = 88,807.46/x
  3. Step 3: Cross multiply
    164,260.58x = 226,678.64 × 88,807.46
  4. Step 4: Simplify right side
    164,260.58x = 20,130,754,254.65
  5. Step 5: Solve for x
    x = 20,130,754,254.65/164,260.58
  6. Step 6: Final answer
    x = 122,553.78

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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.