Home / 133,292.43-183,824.40-110,595.48

Finding the Fourth Proportional to 133,292.43, 183,824.40 and 110,595.48

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Solution

The fourth proportional to 133,292.43, 183,824.40 and 110,595.48 is: 152,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,292.43 : 183,824.40 = 110,595.48 : x
  2. Step 2: Convert to fraction form
    133,292.43/183,824.40 = 110,595.48/x
  3. Step 3: Cross multiply
    133,292.43x = 183,824.40 × 110,595.48
  4. Step 4: Simplify right side
    133,292.43x = 20,330,147,753.71
  5. Step 5: Solve for x
    x = 20,330,147,753.71/133,292.43
  6. Step 6: Final answer
    x = 152,522.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.