Home / 582,824.30-874,285.65-162,100.18

Finding the Fourth Proportional to 582,824.30, 874,285.65 and 162,100.18

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Solution

The fourth proportional to 582,824.30, 874,285.65 and 162,100.18 is: 243,163.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,824.30 : 874,285.65 = 162,100.18 : x
  2. Step 2: Convert to fraction form
    582,824.30/874,285.65 = 162,100.18/x
  3. Step 3: Cross multiply
    582,824.30x = 874,285.65 × 162,100.18
  4. Step 4: Simplify right side
    582,824.30x = 141,721,859,050.70
  5. Step 5: Solve for x
    x = 141,721,859,050.70/582,824.30
  6. Step 6: Final answer
    x = 243,163.95

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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.