Home / 92,359.08-127,454.57-52,085.88

Finding the Fourth Proportional to 92,359.08, 127,454.57 and 52,085.88

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Solution

The fourth proportional to 92,359.08, 127,454.57 and 52,085.88 is: 71,877.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,359.08 : 127,454.57 = 52,085.88 : x
  2. Step 2: Convert to fraction form
    92,359.08/127,454.57 = 52,085.88/x
  3. Step 3: Cross multiply
    92,359.08x = 127,454.57 × 52,085.88
  4. Step 4: Simplify right side
    92,359.08x = 6,638,583,438.47
  5. Step 5: Solve for x
    x = 6,638,583,438.47/92,359.08
  6. Step 6: Final answer
    x = 71,877.97

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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.