Home / 35,106.01-48,439.59-19,998.34

Finding the Fourth Proportional to 35,106.01, 48,439.59 and 19,998.34

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Solution

The fourth proportional to 35,106.01, 48,439.59 and 19,998.34 is: 27,593.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,106.01 : 48,439.59 = 19,998.34 : x
  2. Step 2: Convert to fraction form
    35,106.01/48,439.59 = 19,998.34/x
  3. Step 3: Cross multiply
    35,106.01x = 48,439.59 × 19,998.34
  4. Step 4: Simplify right side
    35,106.01x = 968,711,390.28
  5. Step 5: Solve for x
    x = 968,711,390.28/35,106.01
  6. Step 6: Final answer
    x = 27,593.89

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Double scale
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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.