Home / 94,717.92-130,710.09-52,276.46

Finding the Fourth Proportional to 94,717.92, 130,710.09 and 52,276.46

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Solution

The fourth proportional to 94,717.92, 130,710.09 and 52,276.46 is: 72,141.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,717.92 : 130,710.09 = 52,276.46 : x
  2. Step 2: Convert to fraction form
    94,717.92/130,710.09 = 52,276.46/x
  3. Step 3: Cross multiply
    94,717.92x = 130,710.09 × 52,276.46
  4. Step 4: Simplify right side
    94,717.92x = 6,833,060,039.91
  5. Step 5: Solve for x
    x = 6,833,060,039.91/94,717.92
  6. Step 6: Final answer
    x = 72,141.15

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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.