Home / 134,160.66-185,222.85-88,877.22

Finding the Fourth Proportional to 134,160.66, 185,222.85 and 88,877.22

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Solution

The fourth proportional to 134,160.66, 185,222.85 and 88,877.22 is: 122,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,160.66 : 185,222.85 = 88,877.22 : x
  2. Step 2: Convert to fraction form
    134,160.66/185,222.85 = 88,877.22/x
  3. Step 3: Cross multiply
    134,160.66x = 185,222.85 × 88,877.22
  4. Step 4: Simplify right side
    134,160.66x = 16,462,091,988.48
  5. Step 5: Solve for x
    x = 16,462,091,988.48/134,160.66
  6. Step 6: Final answer
    x = 122,704.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.