Home / 94,357.23-130,191.57-68,877.48

Finding the Fourth Proportional to 94,357.23, 130,191.57 and 68,877.48

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Solution

The fourth proportional to 94,357.23, 130,191.57 and 68,877.48 is: 95,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,357.23 : 130,191.57 = 68,877.48 : x
  2. Step 2: Convert to fraction form
    94,357.23/130,191.57 = 68,877.48/x
  3. Step 3: Cross multiply
    94,357.23x = 130,191.57 × 68,877.48
  4. Step 4: Simplify right side
    94,357.23x = 8,967,267,258.84
  5. Step 5: Solve for x
    x = 8,967,267,258.84/94,357.23
  6. Step 6: Final answer
    x = 95,035.30

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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.