Home / 149,440.71-224,117.33-123,080.07

Finding the Fourth Proportional to 149,440.71, 224,117.33 and 123,080.07

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Solution

The fourth proportional to 149,440.71, 224,117.33 and 123,080.07 is: 184,584.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,440.71 : 224,117.33 = 123,080.07 : x
  2. Step 2: Convert to fraction form
    149,440.71/224,117.33 = 123,080.07/x
  3. Step 3: Cross multiply
    149,440.71x = 224,117.33 × 123,080.07
  4. Step 4: Simplify right side
    149,440.71x = 27,584,376,049.21
  5. Step 5: Solve for x
    x = 27,584,376,049.21/149,440.71
  6. Step 6: Final answer
    x = 184,584.08

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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.