Home / 63,822.50-88,075.02-35,534.87

Finding the Fourth Proportional to 63,822.50, 88,075.02 and 35,534.87

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Solution

The fourth proportional to 63,822.50, 88,075.02 and 35,534.87 is: 49,038.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,822.50 : 88,075.02 = 35,534.87 : x
  2. Step 2: Convert to fraction form
    63,822.50/88,075.02 = 35,534.87/x
  3. Step 3: Cross multiply
    63,822.50x = 88,075.02 × 35,534.87
  4. Step 4: Simplify right side
    63,822.50x = 3,129,734,739.39
  5. Step 5: Solve for x
    x = 3,129,734,739.39/63,822.50
  6. Step 6: Final answer
    x = 49,038.11

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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.