Home / 134,080.26-201,120.21-34,240.52

Finding the Fourth Proportional to 134,080.26, 201,120.21 and 34,240.52

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Solution

The fourth proportional to 134,080.26, 201,120.21 and 34,240.52 is: 51,360.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,080.26 : 201,120.21 = 34,240.52 : x
  2. Step 2: Convert to fraction form
    134,080.26/201,120.21 = 34,240.52/x
  3. Step 3: Cross multiply
    134,080.26x = 201,120.21 × 34,240.52
  4. Step 4: Simplify right side
    134,080.26x = 6,886,461,075.71
  5. Step 5: Solve for x
    x = 6,886,461,075.71/134,080.26
  6. Step 6: Final answer
    x = 51,360.74

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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.