Home / 94,592.81-130,537.20-52,151.33

Finding the Fourth Proportional to 94,592.81, 130,537.20 and 52,151.33

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Solution

The fourth proportional to 94,592.81, 130,537.20 and 52,151.33 is: 71,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,592.81 : 130,537.20 = 52,151.33 : x
  2. Step 2: Convert to fraction form
    94,592.81/130,537.20 = 52,151.33/x
  3. Step 3: Cross multiply
    94,592.81x = 130,537.20 × 52,151.33
  4. Step 4: Simplify right side
    94,592.81x = 6,807,687,941.79
  5. Step 5: Solve for x
    x = 6,807,687,941.79/94,592.81
  6. Step 6: Final answer
    x = 71,968.35

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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.