Home / 122,030.71-183,052.58-37,849.03

Finding the Fourth Proportional to 122,030.71, 183,052.58 and 37,849.03

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Solution

The fourth proportional to 122,030.71, 183,052.58 and 37,849.03 is: 56,775.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,030.71 : 183,052.58 = 37,849.03 : x
  2. Step 2: Convert to fraction form
    122,030.71/183,052.58 = 37,849.03/x
  3. Step 3: Cross multiply
    122,030.71x = 183,052.58 × 37,849.03
  4. Step 4: Simplify right side
    122,030.71x = 6,928,361,945.12
  5. Step 5: Solve for x
    x = 6,928,361,945.12/122,030.71
  6. Step 6: Final answer
    x = 56,775.56

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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.