Home / 94,527.37-130,446.69-53,691.22

Finding the Fourth Proportional to 94,527.37, 130,446.69 and 53,691.22

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Solution

The fourth proportional to 94,527.37, 130,446.69 and 53,691.22 is: 74,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527.37 : 130,446.69 = 53,691.22 : x
  2. Step 2: Convert to fraction form
    94,527.37/130,446.69 = 53,691.22/x
  3. Step 3: Cross multiply
    94,527.37x = 130,446.69 × 53,691.22
  4. Step 4: Simplify right side
    94,527.37x = 7,003,841,931.06
  5. Step 5: Solve for x
    x = 7,003,841,931.06/94,527.37
  6. Step 6: Final answer
    x = 74,093.27

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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.