Home / 61,346.67-84,700.38-46,981.15

Finding the Fourth Proportional to 61,346.67, 84,700.38 and 46,981.15

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Solution

The fourth proportional to 61,346.67, 84,700.38 and 46,981.15 is: 64,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,346.67 : 84,700.38 = 46,981.15 : x
  2. Step 2: Convert to fraction form
    61,346.67/84,700.38 = 46,981.15/x
  3. Step 3: Cross multiply
    61,346.67x = 84,700.38 × 46,981.15
  4. Step 4: Simplify right side
    61,346.67x = 3,979,321,222.27
  5. Step 5: Solve for x
    x = 3,979,321,222.27/61,346.67
  6. Step 6: Final answer
    x = 64,866.14

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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.