Home / 334,366.83-501,588.29-121,235.11

Finding the Fourth Proportional to 334,366.83, 501,588.29 and 121,235.11

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Solution

The fourth proportional to 334,366.83, 501,588.29 and 121,235.11 is: 181,866.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,366.83 : 501,588.29 = 121,235.11 : x
  2. Step 2: Convert to fraction form
    334,366.83/501,588.29 = 121,235.11/x
  3. Step 3: Cross multiply
    334,366.83x = 501,588.29 × 121,235.11
  4. Step 4: Simplify right side
    334,366.83x = 60,810,110,561.98
  5. Step 5: Solve for x
    x = 60,810,110,561.98/334,366.83
  6. Step 6: Final answer
    x = 181,866.46

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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.