Home / 249,794.12-374,679.66-92,011.88

Finding the Fourth Proportional to 249,794.12, 374,679.66 and 92,011.88

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Solution

The fourth proportional to 249,794.12, 374,679.66 and 92,011.88 is: 138,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,794.12 : 374,679.66 = 92,011.88 : x
  2. Step 2: Convert to fraction form
    249,794.12/374,679.66 = 92,011.88/x
  3. Step 3: Cross multiply
    249,794.12x = 374,679.66 × 92,011.88
  4. Step 4: Simplify right side
    249,794.12x = 34,474,979,914.36
  5. Step 5: Solve for x
    x = 34,474,979,914.36/249,794.12
  6. Step 6: Final answer
    x = 138,013.58

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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.