Home / 249,041.89-343,676.18-141,611.93

Finding the Fourth Proportional to 249,041.89, 343,676.18 and 141,611.93

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Solution

The fourth proportional to 249,041.89, 343,676.18 and 141,611.93 is: 195,423.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,041.89 : 343,676.18 = 141,611.93 : x
  2. Step 2: Convert to fraction form
    249,041.89/343,676.18 = 141,611.93/x
  3. Step 3: Cross multiply
    249,041.89x = 343,676.18 × 141,611.93
  4. Step 4: Simplify right side
    249,041.89x = 48,668,647,144.83
  5. Step 5: Solve for x
    x = 48,668,647,144.83/249,041.89
  6. Step 6: Final answer
    x = 195,423.54

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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.