Home / 92,332.26-127,346.04-66,842.37

Finding the Fourth Proportional to 92,332.26, 127,346.04 and 66,842.37

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Solution

The fourth proportional to 92,332.26, 127,346.04 and 66,842.37 is: 92,190.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,332.26 : 127,346.04 = 66,842.37 : x
  2. Step 2: Convert to fraction form
    92,332.26/127,346.04 = 66,842.37/x
  3. Step 3: Cross multiply
    92,332.26x = 127,346.04 × 66,842.37
  4. Step 4: Simplify right side
    92,332.26x = 8,512,111,123.71
  5. Step 5: Solve for x
    x = 8,512,111,123.71/92,332.26
  6. Step 6: Final answer
    x = 92,190.00

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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.