Home / 68,897.28-95,125.28-46,270.08

Finding the Fourth Proportional to 68,897.28, 95,125.28 and 46,270.08

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Solution

The fourth proportional to 68,897.28, 95,125.28 and 46,270.08 is: 63,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,897.28 : 95,125.28 = 46,270.08 : x
  2. Step 2: Convert to fraction form
    68,897.28/95,125.28 = 46,270.08/x
  3. Step 3: Cross multiply
    68,897.28x = 95,125.28 × 46,270.08
  4. Step 4: Simplify right side
    68,897.28x = 4,401,454,315.62
  5. Step 5: Solve for x
    x = 4,401,454,315.62/68,897.28
  6. Step 6: Final answer
    x = 63,884.30

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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.