Home / 94,344.02-130,213.35-54,084.81

Finding the Fourth Proportional to 94,344.02, 130,213.35 and 54,084.81

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Solution

The fourth proportional to 94,344.02, 130,213.35 and 54,084.81 is: 74,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344.02 : 130,213.35 = 54,084.81 : x
  2. Step 2: Convert to fraction form
    94,344.02/130,213.35 = 54,084.81/x
  3. Step 3: Cross multiply
    94,344.02x = 130,213.35 × 54,084.81
  4. Step 4: Simplify right side
    94,344.02x = 7,042,564,294.21
  5. Step 5: Solve for x
    x = 7,042,564,294.21/94,344.02
  6. Step 6: Final answer
    x = 74,647.71

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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.