Home / 94,714.42-130,722.85-56,476.44

Finding the Fourth Proportional to 94,714.42, 130,722.85 and 56,476.44

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Solution

The fourth proportional to 94,714.42, 130,722.85 and 56,476.44 is: 77,947.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,714.42 : 130,722.85 = 56,476.44 : x
  2. Step 2: Convert to fraction form
    94,714.42/130,722.85 = 56,476.44/x
  3. Step 3: Cross multiply
    94,714.42x = 130,722.85 × 56,476.44
  4. Step 4: Simplify right side
    94,714.42x = 7,382,760,541.04
  5. Step 5: Solve for x
    x = 7,382,760,541.04/94,714.42
  6. Step 6: Final answer
    x = 77,947.59

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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.