Home / 182,853.70-274,280.55-89,541.70

Finding the Fourth Proportional to 182,853.70, 274,280.55 and 89,541.70

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Solution

The fourth proportional to 182,853.70, 274,280.55 and 89,541.70 is: 134,312.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,853.70 : 274,280.55 = 89,541.70 : x
  2. Step 2: Convert to fraction form
    182,853.70/274,280.55 = 89,541.70/x
  3. Step 3: Cross multiply
    182,853.70x = 274,280.55 × 89,541.70
  4. Step 4: Simplify right side
    182,853.70x = 24,559,546,723.94
  5. Step 5: Solve for x
    x = 24,559,546,723.94/182,853.70
  6. Step 6: Final answer
    x = 134,312.55

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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.