Home / 67,365.81-92,960.73-37,151.46

Finding the Fourth Proportional to 67,365.81, 92,960.73 and 37,151.46

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Solution

The fourth proportional to 67,365.81, 92,960.73 and 37,151.46 is: 51,266.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,365.81 : 92,960.73 = 37,151.46 : x
  2. Step 2: Convert to fraction form
    67,365.81/92,960.73 = 37,151.46/x
  3. Step 3: Cross multiply
    67,365.81x = 92,960.73 × 37,151.46
  4. Step 4: Simplify right side
    67,365.81x = 3,453,626,842.17
  5. Step 5: Solve for x
    x = 3,453,626,842.17/67,365.81
  6. Step 6: Final answer
    x = 51,266.76

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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.