Home / 122,426.66-183,679.68-60,053.42

Finding the Fourth Proportional to 122,426.66, 183,679.68 and 60,053.42

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Solution

The fourth proportional to 122,426.66, 183,679.68 and 60,053.42 is: 90,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,426.66 : 183,679.68 = 60,053.42 : x
  2. Step 2: Convert to fraction form
    122,426.66/183,679.68 = 60,053.42/x
  3. Step 3: Cross multiply
    122,426.66x = 183,679.68 × 60,053.42
  4. Step 4: Simplify right side
    122,426.66x = 11,030,592,050.11
  5. Step 5: Solve for x
    x = 11,030,592,050.11/122,426.66
  6. Step 6: Final answer
    x = 90,099.60

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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.