Home / 159,472.24-237,778.40-153,709.60

Finding the Fourth Proportional to 159,472.24, 237,778.40 and 153,709.60

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Solution

The fourth proportional to 159,472.24, 237,778.40 and 153,709.60 is: 229,186.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,472.24 : 237,778.40 = 153,709.60 : x
  2. Step 2: Convert to fraction form
    159,472.24/237,778.40 = 153,709.60/x
  3. Step 3: Cross multiply
    159,472.24x = 237,778.40 × 153,709.60
  4. Step 4: Simplify right side
    159,472.24x = 36,548,822,752.64
  5. Step 5: Solve for x
    x = 36,548,822,752.64/159,472.24
  6. Step 6: Final answer
    x = 229,186.11

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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.