Home / 92,523.57-127,681.45-52,239.03

Finding the Fourth Proportional to 92,523.57, 127,681.45 and 52,239.03

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Solution

The fourth proportional to 92,523.57, 127,681.45 and 52,239.03 is: 72,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.57 : 127,681.45 = 52,239.03 : x
  2. Step 2: Convert to fraction form
    92,523.57/127,681.45 = 52,239.03/x
  3. Step 3: Cross multiply
    92,523.57x = 127,681.45 × 52,239.03
  4. Step 4: Simplify right side
    92,523.57x = 6,669,954,487.59
  5. Step 5: Solve for x
    x = 6,669,954,487.59/92,523.57
  6. Step 6: Final answer
    x = 72,089.25

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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.