Home / 94,011.68-140,829.52-56,551.04

Finding the Fourth Proportional to 94,011.68, 140,829.52 and 56,551.04

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Solution

The fourth proportional to 94,011.68, 140,829.52 and 56,551.04 is: 84,713.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,011.68 : 140,829.52 = 56,551.04 : x
  2. Step 2: Convert to fraction form
    94,011.68/140,829.52 = 56,551.04/x
  3. Step 3: Cross multiply
    94,011.68x = 140,829.52 × 56,551.04
  4. Step 4: Simplify right side
    94,011.68x = 7,964,055,818.70
  5. Step 5: Solve for x
    x = 7,964,055,818.70/94,011.68
  6. Step 6: Final answer
    x = 84,713.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.