Home / 149,922.30-224,883.45-39,114.30

Finding the Fourth Proportional to 149,922.30, 224,883.45 and 39,114.30

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Solution

The fourth proportional to 149,922.30, 224,883.45 and 39,114.30 is: 58,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,922.30 : 224,883.45 = 39,114.30 : x
  2. Step 2: Convert to fraction form
    149,922.30/224,883.45 = 39,114.30/x
  3. Step 3: Cross multiply
    149,922.30x = 224,883.45 × 39,114.30
  4. Step 4: Simplify right side
    149,922.30x = 8,796,158,728.34
  5. Step 5: Solve for x
    x = 8,796,158,728.34/149,922.30
  6. Step 6: Final answer
    x = 58,671.45

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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.