Home / 48,973.42-73,417.05-19,412.00

Finding the Fourth Proportional to 48,973.42, 73,417.05 and 19,412.00

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Solution

The fourth proportional to 48,973.42, 73,417.05 and 19,412.00 is: 29,100.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,973.42 : 73,417.05 = 19,412.00 : x
  2. Step 2: Convert to fraction form
    48,973.42/73,417.05 = 19,412.00/x
  3. Step 3: Cross multiply
    48,973.42x = 73,417.05 × 19,412.00
  4. Step 4: Simplify right side
    48,973.42x = 1,425,171,958.14
  5. Step 5: Solve for x
    x = 1,425,171,958.14/48,973.42
  6. Step 6: Final answer
    x = 29,100.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.