Home / 149,744.48-224,914.80-93,683.84

Finding the Fourth Proportional to 149,744.48, 224,914.80 and 93,683.84

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Solution

The fourth proportional to 149,744.48, 224,914.80 and 93,683.84 is: 140,712.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,744.48 : 224,914.80 = 93,683.84 : x
  2. Step 2: Convert to fraction form
    149,744.48/224,914.80 = 93,683.84/x
  3. Step 3: Cross multiply
    149,744.48x = 224,914.80 × 93,683.84
  4. Step 4: Simplify right side
    149,744.48x = 21,070,882,136.83
  5. Step 5: Solve for x
    x = 21,070,882,136.83/149,744.48
  6. Step 6: Final answer
    x = 140,712.25

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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.