Home / 122,133.68-183,226.64-37,892.02

Finding the Fourth Proportional to 122,133.68, 183,226.64 and 37,892.02

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Solution

The fourth proportional to 122,133.68, 183,226.64 and 37,892.02 is: 56,846.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,133.68 : 183,226.64 = 37,892.02 : x
  2. Step 2: Convert to fraction form
    122,133.68/183,226.64 = 37,892.02/x
  3. Step 3: Cross multiply
    122,133.68x = 183,226.64 × 37,892.02
  4. Step 4: Simplify right side
    122,133.68x = 6,942,827,507.41
  5. Step 5: Solve for x
    x = 6,942,827,507.41/122,133.68
  6. Step 6: Final answer
    x = 56,846.13

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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.