Home / 416,545.18-624,688.62-150,271.10

Finding the Fourth Proportional to 416,545.18, 624,688.62 and 150,271.10

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Solution

The fourth proportional to 416,545.18, 624,688.62 and 150,271.10 is: 225,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,545.18 : 624,688.62 = 150,271.10 : x
  2. Step 2: Convert to fraction form
    416,545.18/624,688.62 = 150,271.10/x
  3. Step 3: Cross multiply
    416,545.18x = 624,688.62 × 150,271.10
  4. Step 4: Simplify right side
    416,545.18x = 93,872,646,084.88
  5. Step 5: Solve for x
    x = 93,872,646,084.88/416,545.18
  6. Step 6: Final answer
    x = 225,360.06

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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.