Home / 416,006.74-624,091.02-159,820.65

Finding the Fourth Proportional to 416,006.74, 624,091.02 and 159,820.65

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Solution

The fourth proportional to 416,006.74, 624,091.02 and 159,820.65 is: 239,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,006.74 : 624,091.02 = 159,820.65 : x
  2. Step 2: Convert to fraction form
    416,006.74/624,091.02 = 159,820.65/x
  3. Step 3: Cross multiply
    416,006.74x = 624,091.02 × 159,820.65
  4. Step 4: Simplify right side
    416,006.74x = 99,742,632,475.56
  5. Step 5: Solve for x
    x = 99,742,632,475.56/416,006.74
  6. Step 6: Final answer
    x = 239,762.06

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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.