Home / 249,311.93-346,373.04-246,322.57

Finding the Fourth Proportional to 249,311.93, 346,373.04 and 246,322.57

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Solution

The fourth proportional to 249,311.93, 346,373.04 and 246,322.57 is: 342,219.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,311.93 : 346,373.04 = 246,322.57 : x
  2. Step 2: Convert to fraction form
    249,311.93/346,373.04 = 246,322.57/x
  3. Step 3: Cross multiply
    249,311.93x = 346,373.04 × 246,322.57
  4. Step 4: Simplify right side
    249,311.93x = 85,319,496,020.39
  5. Step 5: Solve for x
    x = 85,319,496,020.39/249,311.93
  6. Step 6: Final answer
    x = 342,219.88

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.