Home / 94,269.03-130,097.52-53,988.27

Finding the Fourth Proportional to 94,269.03, 130,097.52 and 53,988.27

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Solution

The fourth proportional to 94,269.03, 130,097.52 and 53,988.27 is: 74,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,269.03 : 130,097.52 = 53,988.27 : x
  2. Step 2: Convert to fraction form
    94,269.03/130,097.52 = 53,988.27/x
  3. Step 3: Cross multiply
    94,269.03x = 130,097.52 × 53,988.27
  4. Step 4: Simplify right side
    94,269.03x = 7,023,740,036.09
  5. Step 5: Solve for x
    x = 7,023,740,036.09/94,269.03
  6. Step 6: Final answer
    x = 74,507.40

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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.