Home / 233,190.30-349,612.65-158,123.10

Finding the Fourth Proportional to 233,190.30, 349,612.65 and 158,123.10

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Solution

The fourth proportional to 233,190.30, 349,612.65 and 158,123.10 is: 237,067.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,190.30 : 349,612.65 = 158,123.10 : x
  2. Step 2: Convert to fraction form
    233,190.30/349,612.65 = 158,123.10/x
  3. Step 3: Cross multiply
    233,190.30x = 349,612.65 × 158,123.10
  4. Step 4: Simplify right side
    233,190.30x = 55,281,836,017.22
  5. Step 5: Solve for x
    x = 55,281,836,017.22/233,190.30
  6. Step 6: Final answer
    x = 237,067.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.