Home / 61,082.95-84,293.40-34,225.37

Finding the Fourth Proportional to 61,082.95, 84,293.40 and 34,225.37

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Solution

The fourth proportional to 61,082.95, 84,293.40 and 34,225.37 is: 47,230.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,082.95 : 84,293.40 = 34,225.37 : x
  2. Step 2: Convert to fraction form
    61,082.95/84,293.40 = 34,225.37/x
  3. Step 3: Cross multiply
    61,082.95x = 84,293.40 × 34,225.37
  4. Step 4: Simplify right side
    61,082.95x = 2,884,972,803.56
  5. Step 5: Solve for x
    x = 2,884,972,803.56/61,082.95
  6. Step 6: Final answer
    x = 47,230.41

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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.