Home / 106,583.02-147,082.17-58,840.90

Finding the Fourth Proportional to 106,583.02, 147,082.17 and 58,840.90

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Solution

The fourth proportional to 106,583.02, 147,082.17 and 58,840.90 is: 81,199.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,583.02 : 147,082.17 = 58,840.90 : x
  2. Step 2: Convert to fraction form
    106,583.02/147,082.17 = 58,840.90/x
  3. Step 3: Cross multiply
    106,583.02x = 147,082.17 × 58,840.90
  4. Step 4: Simplify right side
    106,583.02x = 8,654,447,256.75
  5. Step 5: Solve for x
    x = 8,654,447,256.75/106,583.02
  6. Step 6: Final answer
    x = 81,199.12

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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.