Home / 94,670.32-130,645.56-52,228.88

Finding the Fourth Proportional to 94,670.32, 130,645.56 and 52,228.88

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Solution

The fourth proportional to 94,670.32, 130,645.56 and 52,228.88 is: 72,076.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,670.32 : 130,645.56 = 52,228.88 : x
  2. Step 2: Convert to fraction form
    94,670.32/130,645.56 = 52,228.88/x
  3. Step 3: Cross multiply
    94,670.32x = 130,645.56 × 52,228.88
  4. Step 4: Simplify right side
    94,670.32x = 6,823,471,275.77
  5. Step 5: Solve for x
    x = 6,823,471,275.77/94,670.32
  6. Step 6: Final answer
    x = 72,076.14

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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.