Home / 623,189.26-934,941.24-173,909.80

Finding the Fourth Proportional to 623,189.26, 934,941.24 and 173,909.80

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Solution

The fourth proportional to 623,189.26, 934,941.24 and 173,909.80 is: 260,908.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,189.26 : 934,941.24 = 173,909.80 : x
  2. Step 2: Convert to fraction form
    623,189.26/934,941.24 = 173,909.80/x
  3. Step 3: Cross multiply
    623,189.26x = 934,941.24 × 173,909.80
  4. Step 4: Simplify right side
    623,189.26x = 162,595,444,060.15
  5. Step 5: Solve for x
    x = 162,595,444,060.15/623,189.26
  6. Step 6: Final answer
    x = 260,908.61

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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.