Home / 110,227.84-152,126.32-62,476.08

Finding the Fourth Proportional to 110,227.84, 152,126.32 and 62,476.08

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Solution

The fourth proportional to 110,227.84, 152,126.32 and 62,476.08 is: 86,223.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,227.84 : 152,126.32 = 62,476.08 : x
  2. Step 2: Convert to fraction form
    110,227.84/152,126.32 = 62,476.08/x
  3. Step 3: Cross multiply
    110,227.84x = 152,126.32 × 62,476.08
  4. Step 4: Simplify right side
    110,227.84x = 9,504,256,138.43
  5. Step 5: Solve for x
    x = 9,504,256,138.43/110,227.84
  6. Step 6: Final answer
    x = 86,223.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.