Home / 94,887.14-130,944.29-52,445.67

Finding the Fourth Proportional to 94,887.14, 130,944.29 and 52,445.67

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Solution

The fourth proportional to 94,887.14, 130,944.29 and 52,445.67 is: 72,375.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,887.14 : 130,944.29 = 52,445.67 : x
  2. Step 2: Convert to fraction form
    94,887.14/130,944.29 = 52,445.67/x
  3. Step 3: Cross multiply
    94,887.14x = 130,944.29 × 52,445.67
  4. Step 4: Simplify right side
    94,887.14x = 6,867,460,759.50
  5. Step 5: Solve for x
    x = 6,867,460,759.50/94,887.14
  6. Step 6: Final answer
    x = 72,375.05

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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.