Home / 164,482.45-227,188.19-119,088.53

Finding the Fourth Proportional to 164,482.45, 227,188.19 and 119,088.53

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Solution

The fourth proportional to 164,482.45, 227,188.19 and 119,088.53 is: 164,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,482.45 : 227,188.19 = 119,088.53 : x
  2. Step 2: Convert to fraction form
    164,482.45/227,188.19 = 119,088.53/x
  3. Step 3: Cross multiply
    164,482.45x = 227,188.19 × 119,088.53
  4. Step 4: Simplify right side
    164,482.45x = 27,055,507,594.20
  5. Step 5: Solve for x
    x = 27,055,507,594.20/164,482.45
  6. Step 6: Final answer
    x = 164,488.72

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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.