Home / 334,533.28-501,669.06-121,250.56

Finding the Fourth Proportional to 334,533.28, 501,669.06 and 121,250.56

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Solution

The fourth proportional to 334,533.28, 501,669.06 and 121,250.56 is: 181,828.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,533.28 : 501,669.06 = 121,250.56 : x
  2. Step 2: Convert to fraction form
    334,533.28/501,669.06 = 121,250.56/x
  3. Step 3: Cross multiply
    334,533.28x = 501,669.06 × 121,250.56
  4. Step 4: Simplify right side
    334,533.28x = 60,827,654,459.67
  5. Step 5: Solve for x
    x = 60,827,654,459.67/334,533.28
  6. Step 6: Final answer
    x = 181,828.41

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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.