Home / 94,186.57-130,011.57-62,365.72

Finding the Fourth Proportional to 94,186.57, 130,011.57 and 62,365.72

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Solution

The fourth proportional to 94,186.57, 130,011.57 and 62,365.72 is: 86,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,186.57 : 130,011.57 = 62,365.72 : x
  2. Step 2: Convert to fraction form
    94,186.57/130,011.57 = 62,365.72/x
  3. Step 3: Cross multiply
    94,186.57x = 130,011.57 × 62,365.72
  4. Step 4: Simplify right side
    94,186.57x = 8,108,265,171.38
  5. Step 5: Solve for x
    x = 8,108,265,171.38/94,186.57
  6. Step 6: Final answer
    x = 86,087.28

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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.