Home / 152,117.28-228,052.48-63,437.28

Finding the Fourth Proportional to 152,117.28, 228,052.48 and 63,437.28

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Solution

The fourth proportional to 152,117.28, 228,052.48 and 63,437.28 is: 95,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,117.28 : 228,052.48 = 63,437.28 : x
  2. Step 2: Convert to fraction form
    152,117.28/228,052.48 = 63,437.28/x
  3. Step 3: Cross multiply
    152,117.28x = 228,052.48 × 63,437.28
  4. Step 4: Simplify right side
    152,117.28x = 14,467,029,028.45
  5. Step 5: Solve for x
    x = 14,467,029,028.45/152,117.28
  6. Step 6: Final answer
    x = 95,104.44

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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.