Home / 134,886.10-202,361.73-50,647.18

Finding the Fourth Proportional to 134,886.10, 202,361.73 and 50,647.18

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Solution

The fourth proportional to 134,886.10, 202,361.73 and 50,647.18 is: 75,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,886.10 : 202,361.73 = 50,647.18 : x
  2. Step 2: Convert to fraction form
    134,886.10/202,361.73 = 50,647.18/x
  3. Step 3: Cross multiply
    134,886.10x = 202,361.73 × 50,647.18
  4. Step 4: Simplify right side
    134,886.10x = 10,249,050,964.42
  5. Step 5: Solve for x
    x = 10,249,050,964.42/134,886.10
  6. Step 6: Final answer
    x = 75,983.00

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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.