Home / 146,310.93-201,925.53-82,652.85

Finding the Fourth Proportional to 146,310.93, 201,925.53 and 82,652.85

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Solution

The fourth proportional to 146,310.93, 201,925.53 and 82,652.85 is: 114,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,310.93 : 201,925.53 = 82,652.85 : x
  2. Step 2: Convert to fraction form
    146,310.93/201,925.53 = 82,652.85/x
  3. Step 3: Cross multiply
    146,310.93x = 201,925.53 × 82,652.85
  4. Step 4: Simplify right side
    146,310.93x = 16,689,720,542.26
  5. Step 5: Solve for x
    x = 16,689,720,542.26/146,310.93
  6. Step 6: Final answer
    x = 114,070.22

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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.