Home / 61,640.07-92,460.11-26,106.99

Finding the Fourth Proportional to 61,640.07, 92,460.11 and 26,106.99

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Solution

The fourth proportional to 61,640.07, 92,460.11 and 26,106.99 is: 39,160.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,640.07 : 92,460.11 = 26,106.99 : x
  2. Step 2: Convert to fraction form
    61,640.07/92,460.11 = 26,106.99/x
  3. Step 3: Cross multiply
    61,640.07x = 92,460.11 × 26,106.99
  4. Step 4: Simplify right side
    61,640.07x = 2,413,855,036.63
  5. Step 5: Solve for x
    x = 2,413,855,036.63/61,640.07
  6. Step 6: Final answer
    x = 39,160.49

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Similar ratio
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1.5x scale

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.