Home / 94,973.47-131,103.75-59,181.19

Finding the Fourth Proportional to 94,973.47, 131,103.75 and 59,181.19

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Solution

The fourth proportional to 94,973.47, 131,103.75 and 59,181.19 is: 81,695.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,973.47 : 131,103.75 = 59,181.19 : x
  2. Step 2: Convert to fraction form
    94,973.47/131,103.75 = 59,181.19/x
  3. Step 3: Cross multiply
    94,973.47x = 131,103.75 × 59,181.19
  4. Step 4: Simplify right side
    94,973.47x = 7,758,875,938.46
  5. Step 5: Solve for x
    x = 7,758,875,938.46/94,973.47
  6. Step 6: Final answer
    x = 81,695.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.