Home / 97,259.85-145,897.29-37,317.02

Finding the Fourth Proportional to 97,259.85, 145,897.29 and 37,317.02

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Solution

The fourth proportional to 97,259.85, 145,897.29 and 37,317.02 is: 55,978.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,259.85 : 145,897.29 = 37,317.02 : x
  2. Step 2: Convert to fraction form
    97,259.85/145,897.29 = 37,317.02/x
  3. Step 3: Cross multiply
    97,259.85x = 145,897.29 × 37,317.02
  4. Step 4: Simplify right side
    97,259.85x = 5,444,451,359.39
  5. Step 5: Solve for x
    x = 5,444,451,359.39/97,259.85
  6. Step 6: Final answer
    x = 55,978.41

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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.