Home / 249,174.26-373,810.62-91,404.08

Finding the Fourth Proportional to 249,174.26, 373,810.62 and 91,404.08

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Solution

The fourth proportional to 249,174.26, 373,810.62 and 91,404.08 is: 137,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,174.26 : 373,810.62 = 91,404.08 : x
  2. Step 2: Convert to fraction form
    249,174.26/373,810.62 = 91,404.08/x
  3. Step 3: Cross multiply
    249,174.26x = 373,810.62 × 91,404.08
  4. Step 4: Simplify right side
    249,174.26x = 34,167,815,815.33
  5. Step 5: Solve for x
    x = 34,167,815,815.33/249,174.26
  6. Step 6: Final answer
    x = 137,124.18

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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.