Home / 134,323.47-201,483.99-50,080.77

Finding the Fourth Proportional to 134,323.47, 201,483.99 and 50,080.77

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Solution

The fourth proportional to 134,323.47, 201,483.99 and 50,080.77 is: 75,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,323.47 : 201,483.99 = 50,080.77 : x
  2. Step 2: Convert to fraction form
    134,323.47/201,483.99 = 50,080.77/x
  3. Step 3: Cross multiply
    134,323.47x = 201,483.99 × 50,080.77
  4. Step 4: Simplify right side
    134,323.47x = 10,090,473,361.87
  5. Step 5: Solve for x
    x = 10,090,473,361.87/134,323.47
  6. Step 6: Final answer
    x = 75,120.70

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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.