Home / 91,476.67-137,160.33-35,270.17

Finding the Fourth Proportional to 91,476.67, 137,160.33 and 35,270.17

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Solution

The fourth proportional to 91,476.67, 137,160.33 and 35,270.17 is: 52,884.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,476.67 : 137,160.33 = 35,270.17 : x
  2. Step 2: Convert to fraction form
    91,476.67/137,160.33 = 35,270.17/x
  3. Step 3: Cross multiply
    91,476.67x = 137,160.33 × 35,270.17
  4. Step 4: Simplify right side
    91,476.67x = 4,837,668,156.36
  5. Step 5: Solve for x
    x = 4,837,668,156.36/91,476.67
  6. Step 6: Final answer
    x = 52,884.17

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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.