Home / 146,482.51-202,167.41-92,772.53

Finding the Fourth Proportional to 146,482.51, 202,167.41 and 92,772.53

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Solution

The fourth proportional to 146,482.51, 202,167.41 and 92,772.53 is: 128,039.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,482.51 : 202,167.41 = 92,772.53 : x
  2. Step 2: Convert to fraction form
    146,482.51/202,167.41 = 92,772.53/x
  3. Step 3: Cross multiply
    146,482.51x = 202,167.41 × 92,772.53
  4. Step 4: Simplify right side
    146,482.51x = 18,755,580,634.55
  5. Step 5: Solve for x
    x = 18,755,580,634.55/146,482.51
  6. Step 6: Final answer
    x = 128,039.73

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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.