Home / 92,284.25-127,352.67-53,529.71

Finding the Fourth Proportional to 92,284.25, 127,352.67 and 53,529.71

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Solution

The fourth proportional to 92,284.25, 127,352.67 and 53,529.71 is: 73,871.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,284.25 : 127,352.67 = 53,529.71 : x
  2. Step 2: Convert to fraction form
    92,284.25/127,352.67 = 53,529.71/x
  3. Step 3: Cross multiply
    92,284.25x = 127,352.67 × 53,529.71
  4. Step 4: Simplify right side
    92,284.25x = 6,817,151,492.83
  5. Step 5: Solve for x
    x = 6,817,151,492.83/92,284.25
  6. Step 6: Final answer
    x = 73,871.23

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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.