Home / 61,709.32-92,544.80-22,261.28

Finding the Fourth Proportional to 61,709.32, 92,544.80 and 22,261.28

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Solution

The fourth proportional to 61,709.32, 92,544.80 and 22,261.28 is: 33,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,709.32 : 92,544.80 = 22,261.28 : x
  2. Step 2: Convert to fraction form
    61,709.32/92,544.80 = 22,261.28/x
  3. Step 3: Cross multiply
    61,709.32x = 92,544.80 × 22,261.28
  4. Step 4: Simplify right side
    61,709.32x = 2,060,165,705.34
  5. Step 5: Solve for x
    x = 2,060,165,705.34/61,709.32
  6. Step 6: Final answer
    x = 33,385.00

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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.