Home / 447,225.02-670,370.85-181,169.18

Finding the Fourth Proportional to 447,225.02, 670,370.85 and 181,169.18

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Solution

The fourth proportional to 447,225.02, 670,370.85 and 181,169.18 is: 271,564.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,225.02 : 670,370.85 = 181,169.18 : x
  2. Step 2: Convert to fraction form
    447,225.02/670,370.85 = 181,169.18/x
  3. Step 3: Cross multiply
    447,225.02x = 670,370.85 × 181,169.18
  4. Step 4: Simplify right side
    447,225.02x = 121,450,539,545.72
  5. Step 5: Solve for x
    x = 121,450,539,545.72/447,225.02
  6. Step 6: Final answer
    x = 271,564.72

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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.