Home / 92,440.48-127,567.88-52,162.76

Finding the Fourth Proportional to 92,440.48, 127,567.88 and 52,162.76

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Solution

The fourth proportional to 92,440.48, 127,567.88 and 52,162.76 is: 71,984.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,440.48 : 127,567.88 = 52,162.76 : x
  2. Step 2: Convert to fraction form
    92,440.48/127,567.88 = 52,162.76/x
  3. Step 3: Cross multiply
    92,440.48x = 127,567.88 × 52,162.76
  4. Step 4: Simplify right side
    92,440.48x = 6,654,292,708.15
  5. Step 5: Solve for x
    x = 6,654,292,708.15/92,440.48
  6. Step 6: Final answer
    x = 71,984.62

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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.