Home / 94,849.64-130,953.52-60,872.76

Finding the Fourth Proportional to 94,849.64, 130,953.52 and 60,872.76

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Solution

The fourth proportional to 94,849.64, 130,953.52 and 60,872.76 is: 84,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,849.64 : 130,953.52 = 60,872.76 : x
  2. Step 2: Convert to fraction form
    94,849.64/130,953.52 = 60,872.76/x
  3. Step 3: Cross multiply
    94,849.64x = 130,953.52 × 60,872.76
  4. Step 4: Simplify right side
    94,849.64x = 7,971,502,194.12
  5. Step 5: Solve for x
    x = 7,971,502,194.12/94,849.64
  6. Step 6: Final answer
    x = 84,043.57

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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.