Home / 133,269.36-183,792.66-110,572.41

Finding the Fourth Proportional to 133,269.36, 183,792.66 and 110,572.41

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Solution

The fourth proportional to 133,269.36, 183,792.66 and 110,572.41 is: 152,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,269.36 : 183,792.66 = 110,572.41 : x
  2. Step 2: Convert to fraction form
    133,269.36/183,792.66 = 110,572.41/x
  3. Step 3: Cross multiply
    133,269.36x = 183,792.66 × 110,572.41
  4. Step 4: Simplify right side
    133,269.36x = 20,322,397,356.51
  5. Step 5: Solve for x
    x = 20,322,397,356.51/133,269.36
  6. Step 6: Final answer
    x = 152,491.15

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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.