Home / 61,869.07-92,810.90-46,385.11

Finding the Fourth Proportional to 61,869.07, 92,810.90 and 46,385.11

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Solution

The fourth proportional to 61,869.07, 92,810.90 and 46,385.11 is: 69,583.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,869.07 : 92,810.90 = 46,385.11 : x
  2. Step 2: Convert to fraction form
    61,869.07/92,810.90 = 46,385.11/x
  3. Step 3: Cross multiply
    61,869.07x = 92,810.90 × 46,385.11
  4. Step 4: Simplify right side
    61,869.07x = 4,305,043,805.70
  5. Step 5: Solve for x
    x = 4,305,043,805.70/61,869.07
  6. Step 6: Final answer
    x = 69,583.13

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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.