Home / 134,131.02-201,196.13-34,291.23

Finding the Fourth Proportional to 134,131.02, 201,196.13 and 34,291.23

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Solution

The fourth proportional to 134,131.02, 201,196.13 and 34,291.23 is: 51,436.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,131.02 : 201,196.13 = 34,291.23 : x
  2. Step 2: Convert to fraction form
    134,131.02/201,196.13 = 34,291.23/x
  3. Step 3: Cross multiply
    134,131.02x = 201,196.13 × 34,291.23
  4. Step 4: Simplify right side
    134,131.02x = 6,899,262,597.48
  5. Step 5: Solve for x
    x = 6,899,262,597.48/134,131.02
  6. Step 6: Final answer
    x = 51,436.74

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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.