Home / 249,204.73-373,812.38-89,291.08

Finding the Fourth Proportional to 249,204.73, 373,812.38 and 89,291.08

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Solution

The fourth proportional to 249,204.73, 373,812.38 and 89,291.08 is: 133,938.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,204.73 : 373,812.38 = 89,291.08 : x
  2. Step 2: Convert to fraction form
    249,204.73/373,812.38 = 89,291.08/x
  3. Step 3: Cross multiply
    249,204.73x = 373,812.38 × 89,291.08
  4. Step 4: Simplify right side
    249,204.73x = 33,378,111,127.57
  5. Step 5: Solve for x
    x = 33,378,111,127.57/249,204.73
  6. Step 6: Final answer
    x = 133,938.51

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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.