Home / 94,848.14-130,903.08-54,560.90

Finding the Fourth Proportional to 94,848.14, 130,903.08 and 54,560.90

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Solution

The fourth proportional to 94,848.14, 130,903.08 and 54,560.90 is: 75,301.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,848.14 : 130,903.08 = 54,560.90 : x
  2. Step 2: Convert to fraction form
    94,848.14/130,903.08 = 54,560.90/x
  3. Step 3: Cross multiply
    94,848.14x = 130,903.08 × 54,560.90
  4. Step 4: Simplify right side
    94,848.14x = 7,142,189,857.57
  5. Step 5: Solve for x
    x = 7,142,189,857.57/94,848.14
  6. Step 6: Final answer
    x = 75,301.32

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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.