Home / 276,400.04-414,600.06-152,528.36

Finding the Fourth Proportional to 276,400.04, 414,600.06 and 152,528.36

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Solution

The fourth proportional to 276,400.04, 414,600.06 and 152,528.36 is: 228,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,400.04 : 414,600.06 = 152,528.36 : x
  2. Step 2: Convert to fraction form
    276,400.04/414,600.06 = 152,528.36/x
  3. Step 3: Cross multiply
    276,400.04x = 414,600.06 × 152,528.36
  4. Step 4: Simplify right side
    276,400.04x = 63,238,267,207.70
  5. Step 5: Solve for x
    x = 63,238,267,207.70/276,400.04
  6. Step 6: Final answer
    x = 228,792.54

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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.