Home / 94,513.32-130,434.26-52,071.84

Finding the Fourth Proportional to 94,513.32, 130,434.26 and 52,071.84

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Solution

The fourth proportional to 94,513.32, 130,434.26 and 52,071.84 is: 71,862.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,513.32 : 130,434.26 = 52,071.84 : x
  2. Step 2: Convert to fraction form
    94,513.32/130,434.26 = 52,071.84/x
  3. Step 3: Cross multiply
    94,513.32x = 130,434.26 × 52,071.84
  4. Step 4: Simplify right side
    94,513.32x = 6,791,951,917.24
  5. Step 5: Solve for x
    x = 6,791,951,917.24/94,513.32
  6. Step 6: Final answer
    x = 71,862.38

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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.