Home / 63,075.75-94,613.63-25,656.18

Finding the Fourth Proportional to 63,075.75, 94,613.63 and 25,656.18

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Solution

The fourth proportional to 63,075.75, 94,613.63 and 25,656.18 is: 38,484.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.75 : 94,613.63 = 25,656.18 : x
  2. Step 2: Convert to fraction form
    63,075.75/94,613.63 = 25,656.18/x
  3. Step 3: Cross multiply
    63,075.75x = 94,613.63 × 25,656.18
  4. Step 4: Simplify right side
    63,075.75x = 2,427,424,193.45
  5. Step 5: Solve for x
    x = 2,427,424,193.45/63,075.75
  6. Step 6: Final answer
    x = 38,484.27

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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.