Home / 134,075.37-201,112.95-34,235.58

Finding the Fourth Proportional to 134,075.37, 201,112.95 and 34,235.58

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Solution

The fourth proportional to 134,075.37, 201,112.95 and 34,235.58 is: 51,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,075.37 : 201,112.95 = 34,235.58 : x
  2. Step 2: Convert to fraction form
    134,075.37/201,112.95 = 34,235.58/x
  3. Step 3: Cross multiply
    134,075.37x = 201,112.95 × 34,235.58
  4. Step 4: Simplify right side
    134,075.37x = 6,885,219,371.32
  5. Step 5: Solve for x
    x = 6,885,219,371.32/134,075.37
  6. Step 6: Final answer
    x = 51,353.35

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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.