Home / 44,809.98-61,830.64-25,686.09

Finding the Fourth Proportional to 44,809.98, 61,830.64 and 25,686.09

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Solution

The fourth proportional to 44,809.98, 61,830.64 and 25,686.09 is: 35,442.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,809.98 : 61,830.64 = 25,686.09 : x
  2. Step 2: Convert to fraction form
    44,809.98/61,830.64 = 25,686.09/x
  3. Step 3: Cross multiply
    44,809.98x = 61,830.64 × 25,686.09
  4. Step 4: Simplify right side
    44,809.98x = 1,588,187,415.91
  5. Step 5: Solve for x
    x = 1,588,187,415.91/44,809.98
  6. Step 6: Final answer
    x = 35,442.72

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1.5x scale

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.