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Finding the Fourth Proportional to 582,302.88, 873,162.72 and 182,938.32

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Solution

The fourth proportional to 582,302.88, 873,162.72 and 182,938.32 is: 274,315.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,302.88 : 873,162.72 = 182,938.32 : x
  2. Step 2: Convert to fraction form
    582,302.88/873,162.72 = 182,938.32/x
  3. Step 3: Cross multiply
    582,302.88x = 873,162.72 × 182,938.32
  4. Step 4: Simplify right side
    582,302.88x = 159,734,921,083.43
  5. Step 5: Solve for x
    x = 159,734,921,083.43/582,302.88
  6. Step 6: Final answer
    x = 274,315.87

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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.