Home / 92,267.33-127,333.14-51,434.14

Finding the Fourth Proportional to 92,267.33, 127,333.14 and 51,434.14

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Solution

The fourth proportional to 92,267.33, 127,333.14 and 51,434.14 is: 70,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,267.33 : 127,333.14 = 51,434.14 : x
  2. Step 2: Convert to fraction form
    92,267.33/127,333.14 = 51,434.14/x
  3. Step 3: Cross multiply
    92,267.33x = 127,333.14 × 51,434.14
  4. Step 4: Simplify right side
    92,267.33x = 6,549,270,421.60
  5. Step 5: Solve for x
    x = 6,549,270,421.60/92,267.33
  6. Step 6: Final answer
    x = 70,981.47

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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.