Home / 69,577.98-96,085.82-48,122.70

Finding the Fourth Proportional to 69,577.98, 96,085.82 and 48,122.70

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Solution

The fourth proportional to 69,577.98, 96,085.82 and 48,122.70 is: 66,456.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,577.98 : 96,085.82 = 48,122.70 : x
  2. Step 2: Convert to fraction form
    69,577.98/96,085.82 = 48,122.70/x
  3. Step 3: Cross multiply
    69,577.98x = 96,085.82 × 48,122.70
  4. Step 4: Simplify right side
    69,577.98x = 4,623,909,090.11
  5. Step 5: Solve for x
    x = 4,623,909,090.11/69,577.98
  6. Step 6: Final answer
    x = 66,456.50

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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.