Home / 158,810.66-237,073.64-136,076.54

Finding the Fourth Proportional to 158,810.66, 237,073.64 and 136,076.54

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Solution

The fourth proportional to 158,810.66, 237,073.64 and 136,076.54 is: 203,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,810.66 : 237,073.64 = 136,076.54 : x
  2. Step 2: Convert to fraction form
    158,810.66/237,073.64 = 136,076.54/x
  3. Step 3: Cross multiply
    158,810.66x = 237,073.64 × 136,076.54
  4. Step 4: Simplify right side
    158,810.66x = 32,260,158,790.65
  5. Step 5: Solve for x
    x = 32,260,158,790.65/158,810.66
  6. Step 6: Final answer
    x = 203,135.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.