Home / 107,825.04-161,627.40-37,646.64

Finding the Fourth Proportional to 107,825.04, 161,627.40 and 37,646.64

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Solution

The fourth proportional to 107,825.04, 161,627.40 and 37,646.64 is: 56,431.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,825.04 : 161,627.40 = 37,646.64 : x
  2. Step 2: Convert to fraction form
    107,825.04/161,627.40 = 37,646.64/x
  3. Step 3: Cross multiply
    107,825.04x = 161,627.40 × 37,646.64
  4. Step 4: Simplify right side
    107,825.04x = 6,084,728,541.94
  5. Step 5: Solve for x
    x = 6,084,728,541.94/107,825.04
  6. Step 6: Final answer
    x = 56,431.50

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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.