Home / 164,957.32-227,581.68-93,336.58

Finding the Fourth Proportional to 164,957.32, 227,581.68 and 93,336.58

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Solution

The fourth proportional to 164,957.32, 227,581.68 and 93,336.58 is: 128,770.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,957.32 : 227,581.68 = 93,336.58 : x
  2. Step 2: Convert to fraction form
    164,957.32/227,581.68 = 93,336.58/x
  3. Step 3: Cross multiply
    164,957.32x = 227,581.68 × 93,336.58
  4. Step 4: Simplify right side
    164,957.32x = 21,241,695,681.85
  5. Step 5: Solve for x
    x = 21,241,695,681.85/164,957.32
  6. Step 6: Final answer
    x = 128,770.86

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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.