Home / 92,477.71-127,618.97-52,191.35

Finding the Fourth Proportional to 92,477.71, 127,618.97 and 52,191.35

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Solution

The fourth proportional to 92,477.71, 127,618.97 and 52,191.35 is: 72,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,477.71 : 127,618.97 = 52,191.35 : x
  2. Step 2: Convert to fraction form
    92,477.71/127,618.97 = 52,191.35/x
  3. Step 3: Cross multiply
    92,477.71x = 127,618.97 × 52,191.35
  4. Step 4: Simplify right side
    92,477.71x = 6,660,605,430.86
  5. Step 5: Solve for x
    x = 6,660,605,430.86/92,477.71
  6. Step 6: Final answer
    x = 72,023.90

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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.