Home / 62,931.12-94,401.54-25,473.48

Finding the Fourth Proportional to 62,931.12, 94,401.54 and 25,473.48

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Solution

The fourth proportional to 62,931.12, 94,401.54 and 25,473.48 is: 38,212.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,931.12 : 94,401.54 = 25,473.48 : x
  2. Step 2: Convert to fraction form
    62,931.12/94,401.54 = 25,473.48/x
  3. Step 3: Cross multiply
    62,931.12x = 94,401.54 × 25,473.48
  4. Step 4: Simplify right side
    62,931.12x = 2,404,735,741.16
  5. Step 5: Solve for x
    x = 2,404,735,741.16/62,931.12
  6. Step 6: Final answer
    x = 38,212.19

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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.