Home / 94,244.06-130,056.90-51,801.68

Finding the Fourth Proportional to 94,244.06, 130,056.90 and 51,801.68

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Solution

The fourth proportional to 94,244.06, 130,056.90 and 51,801.68 is: 71,486.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,244.06 : 130,056.90 = 51,801.68 : x
  2. Step 2: Convert to fraction form
    94,244.06/130,056.90 = 51,801.68/x
  3. Step 3: Cross multiply
    94,244.06x = 130,056.90 × 51,801.68
  4. Step 4: Simplify right side
    94,244.06x = 6,737,165,915.59
  5. Step 5: Solve for x
    x = 6,737,165,915.59/94,244.06
  6. Step 6: Final answer
    x = 71,486.37

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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.