Home / 92,444.16-127,570.34-52,161.67

Finding the Fourth Proportional to 92,444.16, 127,570.34 and 52,161.67

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Solution

The fourth proportional to 92,444.16, 127,570.34 and 52,161.67 is: 71,981.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,444.16 : 127,570.34 = 52,161.67 : x
  2. Step 2: Convert to fraction form
    92,444.16/127,570.34 = 52,161.67/x
  3. Step 3: Cross multiply
    92,444.16x = 127,570.34 × 52,161.67
  4. Step 4: Simplify right side
    92,444.16x = 6,654,281,976.87
  5. Step 5: Solve for x
    x = 6,654,281,976.87/92,444.16
  6. Step 6: Final answer
    x = 71,981.64

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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.