Home / 94,600.04-130,548.08-54,316.44

Finding the Fourth Proportional to 94,600.04, 130,548.08 and 54,316.44

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Solution

The fourth proportional to 94,600.04, 130,548.08 and 54,316.44 is: 74,956.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,600.04 : 130,548.08 = 54,316.44 : x
  2. Step 2: Convert to fraction form
    94,600.04/130,548.08 = 54,316.44/x
  3. Step 3: Cross multiply
    94,600.04x = 130,548.08 × 54,316.44
  4. Step 4: Simplify right side
    94,600.04x = 7,090,906,954.44
  5. Step 5: Solve for x
    x = 7,090,906,954.44/94,600.04
  6. Step 6: Final answer
    x = 74,956.70

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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.