Home / 249,026.89-373,650.14-130,669.69

Finding the Fourth Proportional to 249,026.89, 373,650.14 and 130,669.69

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Solution

The fourth proportional to 249,026.89, 373,650.14 and 130,669.69 is: 196,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,026.89 : 373,650.14 = 130,669.69 : x
  2. Step 2: Convert to fraction form
    249,026.89/373,650.14 = 130,669.69/x
  3. Step 3: Cross multiply
    249,026.89x = 373,650.14 × 130,669.69
  4. Step 4: Simplify right side
    249,026.89x = 48,824,747,308.91
  5. Step 5: Solve for x
    x = 48,824,747,308.91/249,026.89
  6. Step 6: Final answer
    x = 196,062.15

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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.