Home / 94,682.31-130,661.49-52,240.84

Finding the Fourth Proportional to 94,682.31, 130,661.49 and 52,240.84

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Solution

The fourth proportional to 94,682.31, 130,661.49 and 52,240.84 is: 72,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,682.31 : 130,661.49 = 52,240.84 : x
  2. Step 2: Convert to fraction form
    94,682.31/130,661.49 = 52,240.84/x
  3. Step 3: Cross multiply
    94,682.31x = 130,661.49 × 52,240.84
  4. Step 4: Simplify right side
    94,682.31x = 6,825,865,666.60
  5. Step 5: Solve for x
    x = 6,825,865,666.60/94,682.31
  6. Step 6: Final answer
    x = 72,092.30

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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.