Home / 94,528.37-130,455.47-52,086.90

Finding the Fourth Proportional to 94,528.37, 130,455.47 and 52,086.90

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Solution

The fourth proportional to 94,528.37, 130,455.47 and 52,086.90 is: 71,883.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,528.37 : 130,455.47 = 52,086.90 : x
  2. Step 2: Convert to fraction form
    94,528.37/130,455.47 = 52,086.90/x
  3. Step 3: Cross multiply
    94,528.37x = 130,455.47 × 52,086.90
  4. Step 4: Simplify right side
    94,528.37x = 6,795,021,529.56
  5. Step 5: Solve for x
    x = 6,795,021,529.56/94,528.37
  6. Step 6: Final answer
    x = 71,883.41

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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.