Home / 61,012.17-91,577.43-29,444.45

Finding the Fourth Proportional to 61,012.17, 91,577.43 and 29,444.45

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Solution

The fourth proportional to 61,012.17, 91,577.43 and 29,444.45 is: 44,195.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,012.17 : 91,577.43 = 29,444.45 : x
  2. Step 2: Convert to fraction form
    61,012.17/91,577.43 = 29,444.45/x
  3. Step 3: Cross multiply
    61,012.17x = 91,577.43 × 29,444.45
  4. Step 4: Simplify right side
    61,012.17x = 2,696,446,600.88
  5. Step 5: Solve for x
    x = 2,696,446,600.88/61,012.17
  6. Step 6: Final answer
    x = 44,195.23

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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.