Home / 150,834.15-224,918.88-149,483.07

Finding the Fourth Proportional to 150,834.15, 224,918.88 and 149,483.07

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Solution

The fourth proportional to 150,834.15, 224,918.88 and 149,483.07 is: 222,904.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,834.15 : 224,918.88 = 149,483.07 : x
  2. Step 2: Convert to fraction form
    150,834.15/224,918.88 = 149,483.07/x
  3. Step 3: Cross multiply
    150,834.15x = 224,918.88 × 149,483.07
  4. Step 4: Simplify right side
    150,834.15x = 33,621,564,683.36
  5. Step 5: Solve for x
    x = 33,621,564,683.36/150,834.15
  6. Step 6: Final answer
    x = 222,904.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.