Home / 92,385.02-127,489.56-52,098.06

Finding the Fourth Proportional to 92,385.02, 127,489.56 and 52,098.06

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Solution

The fourth proportional to 92,385.02, 127,489.56 and 52,098.06 is: 71,894.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,385.02 : 127,489.56 = 52,098.06 : x
  2. Step 2: Convert to fraction form
    92,385.02/127,489.56 = 52,098.06/x
  3. Step 3: Cross multiply
    92,385.02x = 127,489.56 × 52,098.06
  4. Step 4: Simplify right side
    92,385.02x = 6,641,958,746.25
  5. Step 5: Solve for x
    x = 6,641,958,746.25/92,385.02
  6. Step 6: Final answer
    x = 71,894.33

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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.