Home / 94,760.34-130,768.39-52,319.17

Finding the Fourth Proportional to 94,760.34, 130,768.39 and 52,319.17

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Solution

The fourth proportional to 94,760.34, 130,768.39 and 52,319.17 is: 72,199.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,760.34 : 130,768.39 = 52,319.17 : x
  2. Step 2: Convert to fraction form
    94,760.34/130,768.39 = 52,319.17/x
  3. Step 3: Cross multiply
    94,760.34x = 130,768.39 × 52,319.17
  4. Step 4: Simplify right side
    94,760.34x = 6,841,693,627.04
  5. Step 5: Solve for x
    x = 6,841,693,627.04/94,760.34
  6. Step 6: Final answer
    x = 72,199.97

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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.