Home / 94,337.95-130,189.75-54,059.49

Finding the Fourth Proportional to 94,337.95, 130,189.75 and 54,059.49

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Solution

The fourth proportional to 94,337.95, 130,189.75 and 54,059.49 is: 74,604.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.95 : 130,189.75 = 54,059.49 : x
  2. Step 2: Convert to fraction form
    94,337.95/130,189.75 = 54,059.49/x
  3. Step 3: Cross multiply
    94,337.95x = 130,189.75 × 54,059.49
  4. Step 4: Simplify right side
    94,337.95x = 7,037,991,488.23
  5. Step 5: Solve for x
    x = 7,037,991,488.23/94,337.95
  6. Step 6: Final answer
    x = 74,604.03

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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.