Home / 134,041.03-201,066.37-67,444.92

Finding the Fourth Proportional to 134,041.03, 201,066.37 and 67,444.92

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Solution

The fourth proportional to 134,041.03, 201,066.37 and 67,444.92 is: 101,169.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,041.03 : 201,066.37 = 67,444.92 : x
  2. Step 2: Convert to fraction form
    134,041.03/201,066.37 = 67,444.92/x
  3. Step 3: Cross multiply
    134,041.03x = 201,066.37 × 67,444.92
  4. Step 4: Simplify right side
    134,041.03x = 13,560,905,070.73
  5. Step 5: Solve for x
    x = 13,560,905,070.73/134,041.03
  6. Step 6: Final answer
    x = 101,169.81

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1.5x scale

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.