Home / 94,532.79-130,455.27-52,092.30

Finding the Fourth Proportional to 94,532.79, 130,455.27 and 52,092.30

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Solution

The fourth proportional to 94,532.79, 130,455.27 and 52,092.30 is: 71,887.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,532.79 : 130,455.27 = 52,092.30 : x
  2. Step 2: Convert to fraction form
    94,532.79/130,455.27 = 52,092.30/x
  3. Step 3: Cross multiply
    94,532.79x = 130,455.27 × 52,092.30
  4. Step 4: Simplify right side
    94,532.79x = 6,795,715,061.42
  5. Step 5: Solve for x
    x = 6,795,715,061.42/94,532.79
  6. Step 6: Final answer
    x = 71,887.38

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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.