Home / 107,174.05-147,892.98-59,425.63

Finding the Fourth Proportional to 107,174.05, 147,892.98 and 59,425.63

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Solution

The fourth proportional to 107,174.05, 147,892.98 and 59,425.63 is: 82,003.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,174.05 : 147,892.98 = 59,425.63 : x
  2. Step 2: Convert to fraction form
    107,174.05/147,892.98 = 59,425.63/x
  3. Step 3: Cross multiply
    107,174.05x = 147,892.98 × 59,425.63
  4. Step 4: Simplify right side
    107,174.05x = 8,788,633,509.08
  5. Step 5: Solve for x
    x = 8,788,633,509.08/107,174.05
  6. Step 6: Final answer
    x = 82,003.37

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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.