Home / 92,675.36-127,892.59-52,393.05

Finding the Fourth Proportional to 92,675.36, 127,892.59 and 52,393.05

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Solution

The fourth proportional to 92,675.36, 127,892.59 and 52,393.05 is: 72,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675.36 : 127,892.59 = 52,393.05 : x
  2. Step 2: Convert to fraction form
    92,675.36/127,892.59 = 52,393.05/x
  3. Step 3: Cross multiply
    92,675.36x = 127,892.59 × 52,393.05
  4. Step 4: Simplify right side
    92,675.36x = 6,700,682,731.52
  5. Step 5: Solve for x
    x = 6,700,682,731.52/92,675.36
  6. Step 6: Final answer
    x = 72,302.74

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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.