Home / 164,884.28-227,574.30-93,267.32

Finding the Fourth Proportional to 164,884.28, 227,574.30 and 93,267.32

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Solution

The fourth proportional to 164,884.28, 227,574.30 and 93,267.32 is: 128,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,884.28 : 227,574.30 = 93,267.32 : x
  2. Step 2: Convert to fraction form
    164,884.28/227,574.30 = 93,267.32/x
  3. Step 3: Cross multiply
    164,884.28x = 227,574.30 × 93,267.32
  4. Step 4: Simplify right side
    164,884.28x = 21,225,245,061.88
  5. Step 5: Solve for x
    x = 21,225,245,061.88/164,884.28
  6. Step 6: Final answer
    x = 128,728.13

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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.