Home / 94,762.31-130,616.26-67,176.38

Finding the Fourth Proportional to 94,762.31, 130,616.26 and 67,176.38

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Solution

The fourth proportional to 94,762.31, 130,616.26 and 67,176.38 is: 92,593.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,762.31 : 130,616.26 = 67,176.38 : x
  2. Step 2: Convert to fraction form
    94,762.31/130,616.26 = 67,176.38/x
  3. Step 3: Cross multiply
    94,762.31x = 130,616.26 × 67,176.38
  4. Step 4: Simplify right side
    94,762.31x = 8,774,326,694.92
  5. Step 5: Solve for x
    x = 8,774,326,694.92/94,762.31
  6. Step 6: Final answer
    x = 92,593.00

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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.