Home / 157,433.65-236,107.29-94,204.03

Finding the Fourth Proportional to 157,433.65, 236,107.29 and 94,204.03

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Solution

The fourth proportional to 157,433.65, 236,107.29 and 94,204.03 is: 141,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,433.65 : 236,107.29 = 94,204.03 : x
  2. Step 2: Convert to fraction form
    157,433.65/236,107.29 = 94,204.03/x
  3. Step 3: Cross multiply
    157,433.65x = 236,107.29 × 94,204.03
  4. Step 4: Simplify right side
    157,433.65x = 22,242,258,230.38
  5. Step 5: Solve for x
    x = 22,242,258,230.38/157,433.65
  6. Step 6: Final answer
    x = 141,280.20

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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.