Home / 92,095.04-127,098.54-51,806.40

Finding the Fourth Proportional to 92,095.04, 127,098.54 and 51,806.40

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Solution

The fourth proportional to 92,095.04, 127,098.54 and 51,806.40 is: 71,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,095.04 : 127,098.54 = 51,806.40 : x
  2. Step 2: Convert to fraction form
    92,095.04/127,098.54 = 51,806.40/x
  3. Step 3: Cross multiply
    92,095.04x = 127,098.54 × 51,806.40
  4. Step 4: Simplify right side
    92,095.04x = 6,584,517,608.38
  5. Step 5: Solve for x
    x = 6,584,517,608.38/92,095.04
  6. Step 6: Final answer
    x = 71,496.98

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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.