Home / 162,265.58-223,938.62-93,376.16

Finding the Fourth Proportional to 162,265.58, 223,938.62 and 93,376.16

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Solution

The fourth proportional to 162,265.58, 223,938.62 and 93,376.16 is: 128,866.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,265.58 : 223,938.62 = 93,376.16 : x
  2. Step 2: Convert to fraction form
    162,265.58/223,938.62 = 93,376.16/x
  3. Step 3: Cross multiply
    162,265.58x = 223,938.62 × 93,376.16
  4. Step 4: Simplify right side
    162,265.58x = 20,910,526,824.73
  5. Step 5: Solve for x
    x = 20,910,526,824.73/162,265.58
  6. Step 6: Final answer
    x = 128,866.07

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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.