Home / 114,167.33-157,614.24-68,856.74

Finding the Fourth Proportional to 114,167.33, 157,614.24 and 68,856.74

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Solution

The fourth proportional to 114,167.33, 157,614.24 and 68,856.74 is: 95,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,167.33 : 157,614.24 = 68,856.74 : x
  2. Step 2: Convert to fraction form
    114,167.33/157,614.24 = 68,856.74/x
  3. Step 3: Cross multiply
    114,167.33x = 157,614.24 × 68,856.74
  4. Step 4: Simplify right side
    114,167.33x = 10,852,801,955.91
  5. Step 5: Solve for x
    x = 10,852,801,955.91/114,167.33
  6. Step 6: Final answer
    x = 95,060.49

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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.