Home / 94,271.36-130,093.68-53,992.40

Finding the Fourth Proportional to 94,271.36, 130,093.68 and 53,992.40

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Solution

The fourth proportional to 94,271.36, 130,093.68 and 53,992.40 is: 74,509.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,271.36 : 130,093.68 = 53,992.40 : x
  2. Step 2: Convert to fraction form
    94,271.36/130,093.68 = 53,992.40/x
  3. Step 3: Cross multiply
    94,271.36x = 130,093.68 × 53,992.40
  4. Step 4: Simplify right side
    94,271.36x = 7,024,070,008.03
  5. Step 5: Solve for x
    x = 7,024,070,008.03/94,271.36
  6. Step 6: Final answer
    x = 74,509.06

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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.