Home / 169,380.94-233,158.90-146,400.23

Finding the Fourth Proportional to 169,380.94, 233,158.90 and 146,400.23

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Solution

The fourth proportional to 169,380.94, 233,158.90 and 146,400.23 is: 201,525.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,380.94 : 233,158.90 = 146,400.23 : x
  2. Step 2: Convert to fraction form
    169,380.94/233,158.90 = 146,400.23/x
  3. Step 3: Cross multiply
    169,380.94x = 233,158.90 × 146,400.23
  4. Step 4: Simplify right side
    169,380.94x = 34,134,516,586.55
  5. Step 5: Solve for x
    x = 34,134,516,586.55/169,380.94
  6. Step 6: Final answer
    x = 201,525.13

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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.