Home / 152,130.56-228,195.84-148,631.36

Finding the Fourth Proportional to 152,130.56, 228,195.84 and 148,631.36

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Solution

The fourth proportional to 152,130.56, 228,195.84 and 148,631.36 is: 222,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,130.56 : 228,195.84 = 148,631.36 : x
  2. Step 2: Convert to fraction form
    152,130.56/228,195.84 = 148,631.36/x
  3. Step 3: Cross multiply
    152,130.56x = 228,195.84 × 148,631.36
  4. Step 4: Simplify right side
    152,130.56x = 33,917,058,045.54
  5. Step 5: Solve for x
    x = 33,917,058,045.54/152,130.56
  6. Step 6: Final answer
    x = 222,947.04

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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.