Home / 94,569.18-130,506.33-52,129.23

Finding the Fourth Proportional to 94,569.18, 130,506.33 and 52,129.23

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Solution

The fourth proportional to 94,569.18, 130,506.33 and 52,129.23 is: 71,938.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,569.18 : 130,506.33 = 52,129.23 : x
  2. Step 2: Convert to fraction form
    94,569.18/130,506.33 = 52,129.23/x
  3. Step 3: Cross multiply
    94,569.18x = 130,506.33 × 52,129.23
  4. Step 4: Simplify right side
    94,569.18x = 6,803,194,493.03
  5. Step 5: Solve for x
    x = 6,803,194,493.03/94,569.18
  6. Step 6: Final answer
    x = 71,938.81

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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.