Home / 94,333.63-130,182.45-51,892.17

Finding the Fourth Proportional to 94,333.63, 130,182.45 and 51,892.17

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Solution

The fourth proportional to 94,333.63, 130,182.45 and 51,892.17 is: 71,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,333.63 : 130,182.45 = 51,892.17 : x
  2. Step 2: Convert to fraction form
    94,333.63/130,182.45 = 51,892.17/x
  3. Step 3: Cross multiply
    94,333.63x = 130,182.45 × 51,892.17
  4. Step 4: Simplify right side
    94,333.63x = 6,755,449,826.42
  5. Step 5: Solve for x
    x = 6,755,449,826.42/94,333.63
  6. Step 6: Final answer
    x = 71,612.32

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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.