Home / 94,335.22-130,182.55-51,893.45

Finding the Fourth Proportional to 94,335.22, 130,182.55 and 51,893.45

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Solution

The fourth proportional to 94,335.22, 130,182.55 and 51,893.45 is: 71,612.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,335.22 : 130,182.55 = 51,893.45 : x
  2. Step 2: Convert to fraction form
    94,335.22/130,182.55 = 51,893.45/x
  3. Step 3: Cross multiply
    94,335.22x = 130,182.55 × 51,893.45
  4. Step 4: Simplify right side
    94,335.22x = 6,755,621,649.30
  5. Step 5: Solve for x
    x = 6,755,621,649.30/94,335.22
  6. Step 6: Final answer
    x = 71,612.93

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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.