Home / 43,220.44-59,649-25,075.18

Finding the Fourth Proportional to 43,220.44, 59,649 and 25,075.18

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Solution

The fourth proportional to 43,220.44, 59,649 and 25,075.18 is: 34,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,220.44 : 59,649 = 25,075.18 : x
  2. Step 2: Convert to fraction form
    43,220.44/59,649 = 25,075.18/x
  3. Step 3: Cross multiply
    43,220.44x = 59,649 × 25,075.18
  4. Step 4: Simplify right side
    43,220.44x = 1,495,709,411.82
  5. Step 5: Solve for x
    x = 1,495,709,411.82/43,220.44
  6. Step 6: Final answer
    x = 34,606.53

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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.