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Finding the Fourth Proportional to 325,154.08, 448,866.06 and 244,612.34

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Solution

The fourth proportional to 325,154.08, 448,866.06 and 244,612.34 is: 337,680.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,154.08 : 448,866.06 = 244,612.34 : x
  2. Step 2: Convert to fraction form
    325,154.08/448,866.06 = 244,612.34/x
  3. Step 3: Cross multiply
    325,154.08x = 448,866.06 × 244,612.34
  4. Step 4: Simplify right side
    325,154.08x = 109,798,177,283.18
  5. Step 5: Solve for x
    x = 109,798,177,283.18/325,154.08
  6. Step 6: Final answer
    x = 337,680.45

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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.