Home / 149,683.40-224,197.05-133,062.20

Finding the Fourth Proportional to 149,683.40, 224,197.05 and 133,062.20

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Solution

The fourth proportional to 149,683.40, 224,197.05 and 133,062.20 is: 199,301.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,683.40 : 224,197.05 = 133,062.20 : x
  2. Step 2: Convert to fraction form
    149,683.40/224,197.05 = 133,062.20/x
  3. Step 3: Cross multiply
    149,683.40x = 224,197.05 × 133,062.20
  4. Step 4: Simplify right side
    149,683.40x = 29,832,152,706.51
  5. Step 5: Solve for x
    x = 29,832,152,706.51/149,683.40
  6. Step 6: Final answer
    x = 199,301.68

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1.5x scale

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.