Home / 94,602.26-130,548.42-52,160.84

Finding the Fourth Proportional to 94,602.26, 130,548.42 and 52,160.84

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Solution

The fourth proportional to 94,602.26, 130,548.42 and 52,160.84 is: 71,980.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,602.26 : 130,548.42 = 52,160.84 : x
  2. Step 2: Convert to fraction form
    94,602.26/130,548.42 = 52,160.84/x
  3. Step 3: Cross multiply
    94,602.26x = 130,548.42 × 52,160.84
  4. Step 4: Simplify right side
    94,602.26x = 6,809,515,247.87
  5. Step 5: Solve for x
    x = 6,809,515,247.87/94,602.26
  6. Step 6: Final answer
    x = 71,980.47

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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.