Home / 622,710.00-934,065.90-173,432.16

Finding the Fourth Proportional to 622,710.00, 934,065.90 and 173,432.16

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Solution

The fourth proportional to 622,710.00, 934,065.90 and 173,432.16 is: 260,148.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,710.00 : 934,065.90 = 173,432.16 : x
  2. Step 2: Convert to fraction form
    622,710.00/934,065.90 = 173,432.16/x
  3. Step 3: Cross multiply
    622,710.00x = 934,065.90 × 173,432.16
  4. Step 4: Simplify right side
    622,710.00x = 161,997,061,949.02
  5. Step 5: Solve for x
    x = 161,997,061,949.02/622,710.00
  6. Step 6: Final answer
    x = 260,148.49

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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.