Home / 186,099.18-256,883.67-110,647.50

Finding the Fourth Proportional to 186,099.18, 256,883.67 and 110,647.50

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Solution

The fourth proportional to 186,099.18, 256,883.67 and 110,647.50 is: 152,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,099.18 : 256,883.67 = 110,647.50 : x
  2. Step 2: Convert to fraction form
    186,099.18/256,883.67 = 110,647.50/x
  3. Step 3: Cross multiply
    186,099.18x = 256,883.67 × 110,647.50
  4. Step 4: Simplify right side
    186,099.18x = 28,423,535,876.33
  5. Step 5: Solve for x
    x = 28,423,535,876.33/186,099.18
  6. Step 6: Final answer
    x = 152,733.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.