Home / 623,126.26-934,847.01-173,846.80

Finding the Fourth Proportional to 623,126.26, 934,847.01 and 173,846.80

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Solution

The fourth proportional to 623,126.26, 934,847.01 and 173,846.80 is: 260,814.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,126.26 : 934,847.01 = 173,846.80 : x
  2. Step 2: Convert to fraction form
    623,126.26/934,847.01 = 173,846.80/x
  3. Step 3: Cross multiply
    623,126.26x = 934,847.01 × 173,846.80
  4. Step 4: Simplify right side
    623,126.26x = 162,520,158,840.95
  5. Step 5: Solve for x
    x = 162,520,158,840.95/623,126.26
  6. Step 6: Final answer
    x = 260,814.17

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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.