Home / 61,947.18-92,637.02-46,163.18

Finding the Fourth Proportional to 61,947.18, 92,637.02 and 46,163.18

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Solution

The fourth proportional to 61,947.18, 92,637.02 and 46,163.18 is: 69,033.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,947.18 : 92,637.02 = 46,163.18 : x
  2. Step 2: Convert to fraction form
    61,947.18/92,637.02 = 46,163.18/x
  3. Step 3: Cross multiply
    61,947.18x = 92,637.02 × 46,163.18
  4. Step 4: Simplify right side
    61,947.18x = 4,276,419,428.92
  5. Step 5: Solve for x
    x = 4,276,419,428.92/61,947.18
  6. Step 6: Final answer
    x = 69,033.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.